AMERICAN NATIONAL STANDARD FOR SAFETY OF CORDED WINDOW COVERING PRODUCTS SPONSOR WINDOW COVERING MANUFACTURERS ASSOCIATION, INC.

Transcription

1 ANSI/WCMA A00.-0 Revision of ANSI/WCMA A AMERICAN NATIONAL STANDARD FOR SAFETY OF CORDED WINDOW COVERING PRODUCTS SPONSOR WINDOW COVERING MANUFACTURERS ASSOCIATION, INC. American National Standards Institute Approved November 8, 0 ANSI/WCMA A00.-0 Page of 68

2 AMERICAN NATIONAL STANDARD Some of the information contained in this document has been processed in accordance with ANSI s requirements for a Provisional American National Standard. It replaces Provisional Standard WCMA which is being withdrawn to coincide with the publication of this revision. The same or similar document will undergo the full standards development process set forth in the WCMA s accredited procedures. Published by Window Covering Manufacturers Association, Inc. 55 Lexington Avenue, New York, New York, 007 Copyright 0 by the Window Covering Manufacturers Association, Inc. Not to be reproduced without specific authorization from WCMA Printed in the USA This Standard was developed by the Window Covering Manufacturers Association, Inc. ANSI/WCMA A00.-0 Page of 68

3 FOREWORD WCMA standards, of which the document contained herein is one, are developed through a consensus standards development process approved by the American National Standards Institute. This process brings together volunteers representing varied viewpoints and interests to achieve consensus around window covering products and safety issues. While the WCMA administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, or verify the accuracy of any information or the soundness of any judgments contained in any such standards. The WCMA disclaims liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, or reliance on this document. The WCMA also makes no guaranty or warranty as to the accuracy or completeness of any information published herein. In issuing and making this document available, the WCMA is not undertaking to render professional or other services for or on behalf of any person or entity. Nor is the WCMA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumstances. The WCMA has no power, nor does it undertake, to police or enforce compliance with the contents of this document. Nor does the WCMA list, certify, test or inspect products, designs, or installations for compliance with this document. Any certification or other statement of compliance with the requirements of this document shall not be attributable to the WCMA and is solely the responsibility of the certifier or maker of such statement. ANSI/WCMA A00.-0 Page of 68

4 TABLE OF CONTENTS SCOPE... 5 GENERAL... 5 DEFINITIONS... 5 PRODUCT REQUIREMENTS LABELING AND OPERATIONAL TAG REQUIREMENTS TESTS AND PARAMETERS... 0 APPENDIX A: REFERENCE DOCUMENTS... 7 APPENDIX B: TEST PROCEDURE FOR CORD RELEASE DEVICE AND CORD SHEAR DEVICE... 8 APPENDIX C: TEST PROCEDURE FOR ACCESSIBLE CORDS... 8 APPENDIX D: HAZARDOUS LOOP TEST PROCEDURE... APPENDIX E: TEST FOR ROLL UP STYLE BLIND INNER CORD RELEASE DEVICE APPENDIX F: ULTRAVIOLET (UV) STABILITY TEST... 6 APPENDIX G: RATIONALE AND BACKGROUND INFORMATION... 6 APPENDIX H: TESTING SUMMARY, PRODUCT ILLUSTRATIONS... 6 APPENDIX I: LABEL FOR PACKAGING OF RETAIL PRODUCTS (Spanish and French language) ANSI/WCMA A00.-0 Page of 68

5 SCOPE. The members of the Window Covering Manufacturers Association, Inc. (WCMA), recognizing that unfortunate accidents, including strangulation, have occurred among young children using certain products having flexible loops made or imported by members of the industry, have prepared this Standard in cooperation with the U.S. Consumer Product Safety Commission (CPSC). This Standard is not intended to inhibit, but rather to encourage the development of devices and methods that shall further improve the safety of products manufactured by industry members. Manufacturers and other users of this Standard are requested to submit suggestions for improvements to WCMA. Members of WCMA, in recognition of continuing improvements to be made, shall sponsor appropriate revisions to this Standard on a regular basis.. This Standard applies to all interior corded window covering products. The items covered include the products listed in. when used in all reasonably foreseeable environments where young children are present.. Window covering products covered include, but are not limited to, cellular shades, horizontal blinds, pleated shades, roll up style blinds, roller shades, Roman style shades, traverse rods, and vertical blinds. These products can be manufactured and distributed as either stock or custom products. (See Section for definitions of these terms.) GENERAL. Objective The objective of this Standard is to provide requirements for covered products in. and. that reduce the possibility of injury, including strangulation, to young children from the bead chain, cord, or any type of flexible loop.. Values Required values given in this Standard are given in U.S. units. The SI (metric) equivalents are approximate.. Tolerances Where only plus or minus values are given, they are permitted to be exceeded or reduced as appropriate at the option of the manufacturers. Linear dimensions expressed without specific tolerances or are not marked maximum or minimum shall be plus or minus / in ( mm).. Reference Documents All documents referenced are included Appendix A: Reference Documents..5 Products Product types are described and / or illustrated in Appendix H: Testing Summary, Product Illustrations. DEFINITIONS.0 Accessible Cords Any cord on the product that can be contacted by the test probe following the test procedures in Appendix C: Test Procedure for Accessible Cords..0 Band A thin strip of material which is wider than it is thick and is utilized in the function or operation of a window covering product, such as in lifting, lowering, or traversing. Bands that do not meet the requirements for a wide band in Section 6.8 shall be treated as a cord..0 Bead Chain A series of small spheres on a cord and / or connected to one another and used to operate a window covering product. ANSI/WCMA A00.-0 Page 5 of 68

6 .0 Bottom Rail Member of the window covering that acts as an attaching point for the inner cords and supports the window covering as it is being lowered or raised..05 Cellular Shades Includes those products referenced and commonly known as Honeycomb Shades. (Figure H.) Cellular shades consist of multiple layers of material formed into tubes or cells (referenced to as a single, double or triple cell construction)..06 Combined Loop A loop formed by a combination of cord and window covering material, or multiple cords, that results in an opening between the parts comprising the loop..07 Cord A long slender flexible material usually consisting of several strands (as of thread or yarn) woven or twisted together and used in window covering products. Cords vary in dimension and shape. Window covering cords can be further described, depending on the type of window covering product, by the operating system, and the intended function of the cord (operating cord, inner cord, or guide cord). See definitions of operating system, operating cord, inner cord, and guide cord..08 Cord Connector A device or technique used to join several individual cords and provide cord(s) for operation below the cord connector..09 Cord Lock A mechanism in a window covering product with cords running through it used to hold the window covering product in position once it is raised or lowered to a desired height..0 Cord or Bead Chain Loop A curving or doubling of a bead chain or cord so as to form a closed loop.. Cord Release Device A device which releases a cord loop when subjected to a specified load.. Cord Retraction Device A device with an inner winding feature. It is often attached to an exposed cord and gathers the cord(s).. Cord Shear A device that holds the loop plumb (like a cord weight) with an inner cutting mechanism. It is attached to an exposed cord loop which separates the cord(s) into two or more pieces when subject to a specified load.. Cord Shroud A flexible or rigid material that limits contact with an accessible inner or operating cord..5 Custom Blinds Window covering products that are fabricated to customer requirements which may include width, height, and options (style, color, and operating system)..6 Cycle An interval which describes the movement of the window covering which is completed when the device travels from the open position to the closed position and back to the open position. Actions performed during a cycle may include raise, lower, traverse, and / or rotate..7 Free Standing Cord Loop An inner cord loop that will not diminish in size when the force used to create the loop is removed from contact from the cord. Further defined and determined by section Guide Cord A fixed or static cord intended to restrict and/or guide blind or shade components.9 Hazardous Loop A cord loop or combined loop as defined and determined by Appendix D: Hazardous Loop Test Procedure..0 Headrail Element of window covering, normally at the top, which is attached to the installation brackets.. Horizontal Blinds Includes those products referenced and commonly known as microblinds, miniblinds, and Venetian blinds. Horizontal blinds consist of slats of various widths manufactured using a number of natural and artificial materials, which include, but are not limited to, aluminum, fabric, polymers, steel, and wood. The slats are suspended from a headrail by ladders, which hold ANSI/WCMA A00.-0 Page 6 of 68

7 the slats in a horizontal orientation. The headrail houses mechanisms that allow ladders to be actuated to tilt the slats for maximum light control and privacy, or raised to stack against the headrail (Figure H).. Inner Cord The portion of the cord which transfers force from the user interface to components to cause motion (raise, lower, traverse, rotate). An inner cord could be classified as accessible or inaccessible per Appendix C: Test Procedure for Accessible Cords.. Inner Cord Stop Device A device, as described in Section 6.7, to prevent the accessible inner cords from being pulled to create a free standing loop.. Ladder On a horizontal blind, the vertical members that support the slats and determine the spacing between the slats..5 Loop Cord and Bead Chain Restraining Device A device, as described in Section 6.6, used cooperatively with a continuous operating loop cord or bead chain, which allows access to the operating loop while preventing the creation of a hazardous loop..6 Multiple Cord Release Device A device which releases any one or more individual cords or bead loops when subject to a specified load..7 Operating Cord The portion of a cord which has as its intended purpose to manipulate the shade or blind. Actions include raise, lower, traverse, rotate, and tilt..8 Operating systems:.8. Standard Two or more cords which are routed from the window covering (the operating cord) through the window covering materials and components (the inner cord). A cord locking device is a common means to allow the user to set the height of the window covering..8. Single cord One cord used to manipulate a window covering which is used in conjunction with a mechanism to raise and lower a window covering..8. Continuous Loop Single piece of cord, coupled to form one continuous loop, typically in the form of a cord or beaded chain (metal or plastic) and often used in conjunction with a clutch mechanism to raise, lower, or traverse a window covering..8. Cordless A window covering operating system which may require inner cords to function (open, close), but does not require an operating cord..8.5 Motorized Type of cordless window covering product (above) which includes a motor and control system used to indirectly manipulate the window covering function..8.6 Cord Loop Lift An operating system which lifts a roll up style blind using a standard cord lift system that wraps around the bottom of the product and enables the shade to roll up from bottom to top. A locking mechanism holds the shade in the raised position at any point along its length. The external cords enter the headrail through the lock mechanism, then pass down the front of the shade around the bottom and up the back, attaching to the headrail..9 Passive Device A window-covering product component that operates without the direct interaction of the user, as opposed to an active device, which is activated and operated by the direct interaction of the user..0 Permanent A marking or label which cannot be removed, tears, or damages the surface to which it is attached during an attempt to manually remove it without the aid of tools or solvents.. Pleated Shades Includes those products referenced and commonly known as Accordion, and Z-fold (Figure H), or Y shaped pleats. These products are manufactured using a number of natural and artificial materials, which include, but are not limited to, fabric, polyester film, and paper ANSI/WCMA A00.-0 Page 7 of 68

8 products. Pleated shade substrates consist of single or multiple layers of material with permanent pleats in a horizontal orientation.. Roll Up Style Blinds Includes those products referenced and commonly known as porch shades, roll up shades, and woven woods. A window covering of a flexible sheet which when the cord is pulled, a loop rises, causing the flexible sheet to roll up from the bottom of the blind. (Figure H).. Roller Shade A window covering product comprised of a roller, a means of supporting the roller, and flexible sheets of material attached to the roller. The window covering operates by activating a spring mechanism in the roller or by a cord or bead loop attached to the roller (Figure H5), or with a motor.. Roman Style Shades Includes those products referenced and commonly known as Austrian shades, balloon shades, soft shades, and natural shades. Roman style shades often consist of a flexible fabric with rings, clips, or attachment devices attached to the back. The rings are aligned in columns, and spaced so that the fabric folds or gathers as it is raised. The fabric is suspended from a headrail that contains hardware for guiding cords and operating the shade. Cords run from the headrail, through a column of rings, and are attached to the lowest ring or bottom rail. As the shade is raised, the fabric gathers from the bottom upwards towards the headrail (Figure H7)..5 Sequential Process An operation that requires two or more independent steps to be performed in a specific order..6 Stock Blinds Window coverings that are made to standard sizes and may be adjusted to fit the window..7 Tassel A device used to terminate and cover the end of a free hanging cord of a window covering product..8 Tension Device A device, when properly installed to a mounting surface, is used to position cords in a manner to maintain tension on the cord loop and / or bead chain loop..9 Traverse Rod A rod or track, which often uses cords to operate a pulley mechanism for drawing curtains, drapes or panels..0 Vertical Blinds Consist of slats or vanes in a vertical orientation that can be stacked in a small space to one or both sides of the headrail. Vertical vanes are manufactured in a number of natural and artificial materials, which include, but are not limited to, aluminum, fabric, glass, PVC, polymers, steel and wood. Vanes are suspended from a headrail. The headrail houses mechanisms that allow vanes to traverse and / or rotate (Figure H8). Panel track is another example of a vertically oriented window covering.. Wand A long slender rigid or semi-rigid material used on window covering products which has as its intended purpose to manipulate the product. Actions include raise, lower, traverse, rotate and tilt. ANSI/WCMA A00.-0 Page 8 of 68

9 PRODUCT REQUIREMENTS. Exterior components of the blind which are in ( cm) or more below the bottom of the head rail shall be produced with no more than 0.0% lead by weight.. Any safety component or device that is intended to separate from the product shall meet the requirements of Federal Standard: 6 CFR 50 (see Appendix A: Reference Documents).. The product shall reduce the hazard posed by an exposed operating cord or continuous loop operating system by meeting one or more of the following requirements, provided however, where more than one method is utilized, all methods utilized shall meet the applicable requirement in Section 6.:.. The product shall have no operating cords which are accessible, as determined per the test requirements in Appendix C: Test Procedure for Accessible Cords... The product shall have one or more separate operating cords... The product shall contain a cord release device in the loop or the head rail that meets the requirements in The product shall contain a permanently attached cord retraction device that meets the requirements in The product shall contain a cord shear device that meets the requirements in The product shall contain a cord shroud device that meets the requirements in The product shall contain a cord tension device that meets the requirements in The product shall contain a loop cord or bead chain restraining device that meets the requirements of The product shall, if it requires a cord connector, limit the exposed loop above the cord connector to less than in (76 mm) below the bottom of the cord lock when only the bottom rail is in the fully lowered position, and shall include a warning on the product that describes the potential hazard when the product is in the raised position.. The product shall reduce the hazard posed by accessible inner cords by meeting one or more of the following requirements, provided however, where more than one method is utilized, all methods utilized shall meet the applicable requirement in Section 6:.. The product shall have no inner cords... The product shall have no accessible inner cords per test requirements of Appendix C: Test Procedure for Accessible Cords... The product shall have accessible inner cords that meet the requirements in 6.7 and Appendix D: Hazardous Loop Test Procedure.... For products that incorporate an inner cord stop device or cord connector on the operating cord(s), the inner cord stop device(s) or cord connector shall be positioned in (76 mm) or less below the head rail, when only the bottom rail is in the fully lowered position... The product shall have shrouded inner cords that meet the requirements in If the product is a roll up style blind, accessible inner cords shall meet the requirements in 6. and Appendix E: Test for Roll Up Style Blind Inner Cord Release Device. ANSI/WCMA A00.-0 Page 9 of 68

10 5 LABELING AND OPERATIONAL TAG REQUIREMENTS 5. Labeling Manufacturers shall provide, on all window covering products with cords that are accessible, warnings about the potential dangers of these products to young children. All warning labels and warning tags shall adhere to ANSI Z55 standards (see Appendix A: Reference Documents), and shall be provided in both English and Spanish. If a single long label containing both languages is used instead of two separate labels, only one set of pictograms is required. 5.. Generic Warning Bottom Rail Label(s) The signal word ( warning in English and advertencia in Spanish) shall be in all uppercase letters measuring not less than 5/6 in (8 mm) in height and preceded by an ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point) of at least the same size. The rest of the warning message text shall be in both uppercase and lowercase letters (sentence capitalization), with capital letters measuring not less than /8 in ( mm) (English) or / in ( mm) (Spanish). The warning label shall also include a pictogram of a young child with a cord wrapped around the neck, with a prohibition symbol (circle with a diagonal slash) covering the pictogram. The label shall be permanently affixed to all products with accessible cords. The label shall be placed on the bottom rail of the blind, and printed in a color that contrasts the bottom rail color. For products without bottom rails, the label shall be placed in an alternative location on the product, to be determined by the manufacturer or importer, that is visible to the consumers. The generic warning label(s) shall read as follows: WARNING ADVERTENCIA Cords and bead chains can loop around a child s neck and STRANGLE. Always keep cords and bead chains out of children s reach. Move furniture away from cords and bead chains. Children can climb furniture to get to cords. Las cuerdas y cadenas pueden envolverse alrededor del cuello de un niño y ESTRANGULARLO. Mantenga siempre las cadenas y cuerdas fuera del alcanse de los niños. Mueva los muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. 5.. Generic Warning Bottom Rail Label for Narrow Product A warning label of reduced size may be used only on product less than 8 in (57 mm) width where space limitations prevent the use of label(s) described in 5.. The signal word ( warning in English and advertencia in Spanish) shall be in all uppercase letters measuring not less than 5/ in ( mm) and preceded by an ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point) of at least the same size. The rest of the warning message text shall be in both uppercase and lowercase letters (sentence capitalization), with capital letters measuring not less than /6 in ( mm). The warning label shall also include a pictogram of a young child with a cord wrapped around the neck with a prohibition symbol (circle with a diagonal slash) covering the pictogram. The label shall be permanently affixed to all products with accessible cords. The label shall be placed on the bottom rail of the blind, and printed in a color that contrasts the bottom rail color. For products without bottom rails, the label shall be placed in an alternative location on the product, to be determined by the manufacturer or importer, that is visible to the consumers. The generic warning label(s) shall read as shown in 5... ANSI/WCMA A00.-0 Page 0 of 68

11 5.. Labels for Packaging of Retail Products A warning label is to be placed on all corded stock window covering products displayed in retail stores. The warning label shall include pictograms that represents the hazard of a cord wrapping around a young child s neck and a young child reaching for an accessible cord, with a prohibition symbol (circle with a diagonal slash) covering the pictogram. The warning label shall be placed on the package and displayed conspicuously. The language(s) included on the warning labels shall be appropriate for the location where the window covering product is intended to be sold. For the United States, the languages shall be English and Spanish. For Canada, the languages shall be English and Canadian French The signal word ( warning in English, and advertencia in Spanish) shall be in all uppercase letters measuring not less than 5/6 in (8 mm) and preceded by an ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point) of at least the same size. The rest of the warning message text shall be in both uppercase and lowercase letters (sentence capitalization), with capital letters measuring not less than /8 in ( mm). The generic warning label(s) shall read as shown in Labels for Merchandising for Custom Products A warning label is to be placed on product merchandising materials which includes the order form, the sample book, or the website. The warning label shall include pictograms that represents the hazard of a cord wrapping around a young child s neck and a young child reaching for an accessible cord, with a prohibition symbol (circle with a diagonal slash) covering the pictogram. The warning label shall be placed conspicuously on the merchandising materials. The language(s) included on the warning labels shall be appropriate for the location where the window covering product is intended to be sold. For the United States, the languages shall be English and Spanish. For Canada, the languages shall be English and Canadian French The signal word ( warning in English, and advertencia in Spanish) shall be in all uppercase letters measuring not less than 5/6 in (8 mm) and preceded by an ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point) of at least the same size. The rest of the warning message text shall be in both uppercase and lowercase letters (sentence capitalization), with capital letters measuring not less than /8 in ( mm). The generic warning label(s) shall read as shown in 5... ANSI/WCMA A00.-0 Page of 68

12 5. Operational Warning Tags The manufacturer shall provide an operational warning tag on the product. This tag shall include, at a minimum, all information presented in the following operational warning tags based on the characteristics of the product or the safety devices included on the product. The Warning word shall be typeset no less than 5/6 in (8 mm) in capital letters and preceded by the ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point). The rest of the message is in upper and lower case with the capital letters not less than /8 in ( mm). A pictogram of a young child with a cord wrapped around the neck with the universal prohibition symbol (circle with diagonal slash) on top of the picture shall also be included on the warning tag. The warning tag(s) shall be used on all window covering products that have cords that are accessible. 5.. Individual Tassel Cords and Cord Release Device (Custom Blinds) WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Do not tie cords together. Make sure cords do not twist together and create a loop. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. No ate las cuerdas unas a otras. Asegúrese de que no se enrieden creando un lazo. ANSI/WCMA A00.-0 Page of 68

13 5.. Individual Tassel Cords and Cord Release Device (Stock Blinds) WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always ensure that inner cord stop devices are within in (76 mm) of headrail when blind is in the fully lowered position. See adjustment instructions. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Do not tie cords together. Make sure cords do not twist together and create a loop. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Siempre asegure que mechanismos de cuerdas interiores para parar esten dentro de pulgadas (76 mm) de el riel superior cuando la persiana esta en el posición completamente bajado. Consultad los instrucciones para ajustar. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. No ate las cuerdas unas a otras. Asegúrese de que no se enrieden creando un lazo. 5.. Cord with Cord Connector WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops and in the loop(s) above the cord connector. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas y enel lazo por encima de la trabe de la cuerda. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. ANSI/WCMA A00.-0 Page of 68

14 5.. Tension Device Warning Tag (attach to cord or tension device) WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Attach tension device to wall or floor. This can prevent children from pulling cords and bead chains around their necks. Fasteners provided with the tension device may not be appropriate for all mounting surfaces. Use appropriate anchors for the mounting surface conditions. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. Coloque el dispositivo tensor en la pared o en el piso. Ello puede evitar que los niños estiren las cuerdas y cadenas, colocándoselas alrededor del cuello. Los taquetes proporcionados con el dispositivo tensor pueden ser inapropiados para todas las superficies de montaje. Utilice anclas apropiados para las condiciones de la superficie de montaje Cord Retraction Device WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. ANSI/WCMA A00.-0 Page of 68

15 5..6 Cord Shroud Warning Tag (attach to cord shroud) WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Do not remove looped cord from cord shroud. Niños pueden ESTRANGULARSE en los lazos de cuerdas y cadenas. Ellos tambien pueden envolver las cuerdas alrededor de sus cuellos y ESTRANGULARSE. Siempre mantenga las cuerdas y cadenas fuera del alcance de niños. Mueva cunas, corrales, y otros muebles lejos de las cuerdas y cadenas. Niños pueden subirse sobre los muebles para llegar a las cuerdas. No quite la cuerda serpenteada del manto de cuerda Cord Shear WARNING ADVERTENCIA Young children can STRANGLE in cord and bead chain loops. They can also wrap cords around their necks and STRANGLE. Always keep cords and bead chains out of children s reach. Move cribs, playpens, and other furniture away from cords and bead chains. Children can climb furniture to get to cords. Do not tie cords together. Make sure cords do not twist together and create a loop. Replace cord or bead chain if cut. Los niños pequeños corren el riesgo de ESTRANGULARSE en los lazos de las cuerdas y cadenas. También se pueden envolver las cuerdas alrededor del cuello y ESTRANGULARSE. Mantenga siempre las cuerdas y cadenas fuera del alcance de los niños. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y cadenas. Los niños pueden subirse a los muebles para llegar a las cuerdas. No ate las cuerdas unas a otras. Asegúrese de que no se enrieden creando un lazo. ANSI/WCMA A00.-0 Page 5 of 68

16 5..8 Horizontal and Pleated Blind with Cordless Operating System WARNING ADVERTENCIA Inner cords can pull out to form a loop, which can STRANGLE a young child. Children can climb furniture to access inner cords. Move cribs, playpens, and other furniture away from window coverings. Las cuerdas internas pueden sacarse para formar un lazo en que puede ESTRANGULARSE un niño pequeño. Los niños pueden subir a los muebles para tener acceso a las cuerdas internas. Mueva las cunas, los corrales y otros muebles lejos de las cuerdas y persianas. ANSI/WCMA A00.-0 Page 6 of 68

17 5..9 Roman Style Shade This warning tag must be attached to the lower most section of the inner cord on the rear side of a Roman style shade product that has accessible inner cord(s) and be visible from the front of the shade upon installation. ANSI/WCMA A00.-0 Page 7 of 68

18 5..0 Roll Up Style Blind This warning tag must be attached to the lower most section of inner cord of a roll up style blind product that has accessible cord(s) and be visible from the front of the shade upon installation. ANSI/WCMA A00.-0 Page 8 of 68

19 5. Installation, Operational and Adjustment Instructions Installation, operational and adjustment instructions shall be consistent with current standards. 5.. Instructions for length adjustable products which includes horizontal blinds, pleated, and Roman style shades that require inner cord stop devices shall include how to adjust inner cord stop device(s) and the warning about the hazards of not correctly adjusting the inner cord stop device(s) in Section Inner Cord Stop Warning (In English and Spanish) The signal word ( warning in English, and advertencia in Spanish) shall be in all uppercase letters measuring not less than 5/6 in (8 mm) or.5 times the height of the warning message text, whichever is larger, and shall be preceded by the ANSI safety alert symbol (an equilateral triangle surrounding an exclamation point). The rest of the warning message text shall be in both uppercase and lowercase letters (sentence capitalization), with capital letters measuring not less than /6 in (5 mm) or the height of most text in the instructions, whichever is larger. A pictogram of the fully lowered product with a circle around the inner cord stops and adjacent headrail, and a detail of the circled area showing the cord stops located no more than in (76 mm) below the headrail, shall be included in the warning. The warning shall be within a border in a prominent location on the installation instructions. WARNING ADVERTENCIA or less o menos Inner cords can pull out to form a loop, which can strangle a young child. Inner cord stop devices can reduce this risk if positioned correctly on the pull cords. If inner cord stop devices are more than in (76 mm) below the headrail when the blind is fully lowered, move them closer by following the inner cord stop device adjustment instructions. Las cuerdas internas pueden sacarse para formar un lazo en que puede ESTRANGULARSE un niño pequeño. Los dispositivos de paro de la cuerda interna pueden diminuir este riesgo si están situados correctamente en el halado de las cuerdas. Si los dispositivos de paro de cuerda interna son más de pulgadas (76 mm) por debajo del riel superior cuando está bajada completamente la persiana, muévalos siguiendo las instrucciones del ajuste de paro de cuerda interna. 5. Product Origins There shall be a permanent label or marking on each finished corded window covering product that identifies the name, city, and state of the U.S. manufacturer or importer or distributor or fabricator or seller, and the year of manufacture. ANSI/WCMA A00.-0 Page 9 of 68

20 6 TESTS AND PARAMETERS 6. Cord Release Devices Cord release devices are tested differently according to whether they are applied to single loop operating cords, multiple loop operating cords, or, for roll up style blind only, the inner cords. Cord release devices shall be tested in accordance with Appendix B: Test Procedure for Cord Release Device and Cord Shear Device or Appendix E: Test for Roll Up Style Blind Inner Cord Release Device. If a window covering contains more than one type of operating cord or inner cord assembly, the relevant test of Appendix B: Test Procedure for Cord Release Device and Cord Shear Device, or Appendix E: Test for Roll Up Style Blind Inner Cord Release Device must be applied separately to each type of cord. 6.. Operating Cords If a release device is applied to a single loop operating cord, perform the test as directed in 6... If a release device is applied to multiple loop operating cords, perform the test as directed in Single Loop Cord Release Device Perform the test as directed in Appendix B: Test Procedure for Cord Release Device and Cord Shear Device 6... Multiple Loop Cord Release Device Perform the test as directed in Appendix B: Test Procedure for Cord Release Device and Cord Shear Device 6.. Inner Cords of Roll Up Style Blinds. For a release device applied to an inner cord of a roll up style blind, perform the test as directed in Appendix E: Test for Roll Up Style Blind Inner Cord Release Device 6. Cord Retraction Devices Cord retraction devices shall adhere to the following: 6.. The retraction device shall passively retract the cord(s). If a cord stop is utilized on the window covering product, the cord stop must retract to within in (76 mm) of the head rail The device shall be tested with cord(s) at a length in accordance with design intent. It shall meet one of the following requirements: 6... The cord retraction device shall have a service life of 5,000 cycles. A cycle is completed when the device travels from its raised position to its lowered position and back to the raised position The cord retraction device shall fail with the cord(s) retracted If the device requires assembly at the time the product is installed, clear and accurate instructions shall be provided to describe installation The device shall be constructed so that it can only be disassembled or detached from the cord loop by a sequential process or tools. 6. Cord Shear Devices Cord shear devices shall adhere to the following: 6.. The cord shear device shall be tested in accordance with the procedures set forth in Appendix B: Test Procedure for Cord Release Device and Cord Shear Device. 6.. The cord shear device shall be attached to the cord or bead loop upon receipt by the end user. 6.. The cord shear device shall be constructed so that it can only be detached from the cord or bead loop with a sequential process or tools. 6.. Clear and accurate installation instructions shall be provided to describe installation. Once the cord shear device is installed, it shall perform as a passive device The cord shear device is to be designed so the cord is not cut when simply pulling on the device s housing. It shall not have any exposed buttons or plungers that would make the cutting ANSI/WCMA A00.-0 Page 0 of 68

21 feature obvious to young children while in its free hanging position. The cord shear device shall not have an accessible blade. 6. Cord Shroud Cord shroud shall be designed to limit accessibility of inner cords or operating cords and shall adhere to the following: 6.. Cord shrouds that adhere to C.. as defined in Appendix C: Test Procedure for Accessible Cords shall be tested as an assembly in accordance with Appendix D: Hazardous Loop Test Procedure. 6.. Cord shrouds that adhere to C.. as defined in Appendix C: Test Procedure for Accessible Cords shall be tested individually in accordance with Appendix D: Hazardous Loop Test Procedure. 6.5 Tension Devices Tension devices for cord or bead loops shall adhere to the following: 6.5. The tension device shall be attached to the cord or bead chain loop by the manufacturer and require a sequential process or tools to be removed. It shall be designed, placed and shipped such that, unless properly installed or altered from the shipped condition with sequential process or tools, it prevents the window covering from operating The tension device in conjunction with the product shall be designed so when not properly installed will, at least partially, prevent the window covering from functioning for light control or privacy The tension device shall be supplied with fasteners and instructions to attach to wood substrates. The tension device shall also be supplied with information about attaching to drywall and metal substrates. The fasteners shall have a minimum fastener manufacturerrated or tested release force of 0 lb (89 N) The tension device, in conjunction with the product, shall be designed for durability to meet the following test requirements: Operational Cycle Test Cycle test tension device in conjunction with the product as supplied by the manufacturer and mounted with the supplied anchors/fasteners to an appropriate vertical or horizontal surface as recommended by the manufacturer for,000 cycles with a delay interval of a standard min. between each cycle. Standard speed of ft/sec (- 6 cm/sec), unless otherwise specified by the manufacturer UV Stability Subject five separate tension devices (assemblies) and five separate sets of mounting components to UV testing as required in Appendix F: Ultraviolet (UV) Stability Test and the table below: Sample Number Testing Required 6.5..; ; (perpendicular direction) 6.5..; (substrate ) 6.5..; (substrate ) ; (substrate ) Impact Test Impact test according to ASTMD50, with Gardner tester IG-0 using striker # IG- using 5 in-lb (.7 joule) on the tension device and separately on attachment components (if any). A drawing should be provided with the part(s) indicating ANSI/WCMA A00.-0 Page of 68

22 the location and direction for impact but at a minimum of horizontal and perpendicular to the mounting surface Place one of the UV-exposed tension device (assemblies) into test fixture and provide impact as stated above, both parallel and perpendicular to the mounting direction. Deformation of the parts is acceptable, but any cracking or dislodged parts are considered a failure Place one of the UV-exposed mounting components into test fixture and provide impact as stated above on the portion of the product that mounts to the wall (or other mounting surface.) Deformation of the parts is acceptable, but any cracking or dislodged parts are considered a failure Loop Cord and Bead Chain Durability Testing - The cord or bead chain loop shall be tested to ensure installation is maintained on the loop cord for the life of the product. According to the manufacturer's provided instructions and hardware, mount one each of the UV-exposed tension devices & mounting components / loop assemblies to the following vertical surfaces: drywall, wood, and metal Subject the cord or bead chain loop to a force of 5 lb (. N) for 5 seconds both parallel and perpendicular to the mounting surface by pulling on the loop cord The loop cord or bead chain, in conjunction with the tension device and mounting hardware should maintain integrity for ten tests in each direction and on each vertical surface type: drywall, wood, and metal. 6.6 Loop Cord and Bead Chain Restraining Device Loop cord and bead chain restraining devices shall adhere to the following: 6.6. The loop cord and bead chain restraining device shall be designed and installed on the window covering product by the manufacturer to limit the operating cord loop length from creating a hazardous loop 6.6. The components of the loop cord and bead chain restraining device shall be tested for durability and safety using the following: Operational Cycle Test Test the loop cord and bead chain restraining device in conjunction with the product as supplied by the manufacturer and mounted as recommended by the manufacturer to an appropriate surface for,000 cycles with a delay interval of a standard min. between each cycle. Standard speed of ft/sec (- 6 cm/sec), unless otherwise specified by the manufacturer UV Stability Subject three of the loop cord and bead chain restraining devices (and mounting components (if any) to UV testing as required in Appendix F: Ultraviolet (UV) Stability Test and the table below: Sample Number Testing Required 6.6..; 6.6..; ; ; Impact Test Impact test according to ASTM D50, with Gardner tester IG- 0 using striker # IG- using 5 in-lb (.7 joule) on the loop cord and bead chain restraining device and attachment components (if any). A drawing should be provided ANSI/WCMA A00.-0 Page of 68

23 with the part(s) indicating the location for impact but at a minimum of horizontal and perpendicular to the window covering product Place another of the UV-exposed loop cord and bead chain restraining device (assemblies) into test fixture and provide impact as stated above on the portion of the product which contains the loop cord or bead chain. Deformation of the parts is acceptable, but any cracking or dislodged parts are considered a failure Place mounting parts (if any) into test fixture and provide impact as stated in on the portion of the device that mounts to the body of the window covering product or to the wall (or other mounting surface.) Deformation of the parts is acceptable, but any cracking or dislodged parts are considered a failure Loop Cord And Bead Chain Restraining Device Durability Testing - The cord or bead chain loop shall be tested to ensure proper functionality is maintained on the loop cord for the life of the product Mount the window covering with the attached UV-exposed Loop cord and bead chain restraining device to a rigid surface according to manufacturer's testing instructions Locate the approximate midpoint of the accessible combined loop. Using the test fixture as shown in Appendix D: Hazardous Loop Test Procedure, subject the cord or bead chain loop to a force of 5 lb (. N) for 5 seconds both parallel and perpendicular to the window covering Determine if the loop cord and bead chain restraining device assembly can maintain integrity of the assembly according to design intent Hazardous Loop Testing Procedure For Loop Cord and Bead Chain Restraining Devices Place the Hazardous Loop Test Stand Assembly (Figure D) at the location of the cord or bead chain restraining device and operating cord of the window covering and adjust the vertical height so that the Restraining Arm Assembly (Figure D #7,5,6) aligns with the approximate midpoint of the accessible combined loop to be tested. Place the Restraining Arm (Figure D Item #6) against the cord or bead chain restraining device Ensure the scale measuring distance traveled on the Force Gauge Arm Subassembly is set to zero (Figure D Item ). Zero the Force Gauge and then loop the accessible cord or bead chain onto both hooks of the Force Gauge Arm Subassembly (Figure D5 Item #.) Set the Force Gauge to Continuous Readout and over a time period of 5 seconds +/- second, gently pull the Horizontal Arm (Figure D5 Item #.8) of the Force Gauge Arm Subassembly away from the window covering to create an open loop until the Force Gauge indicates a tension force of 5 lb (+/- 0.5 lb)(. N +/-. N) or the Scale (Figure D5 Item #.) indicates a pulled distance of 5 in (+/- 0.5 in) (6.5 cm +/- 0.6 cm), whichever comes first. Lock the Horizontal Arm in place using the Brake Assembly (Figure D-5 Item #.0) Using the head probe in Figure D determine whether the head probe can pass through the opening created between the Hooks and the Restraining Arm with an insertion force of 0lb (.5 N) or less, perpendicular to the plane of the opening. ANSI/WCMA A00.-0 Page of 68

24 If the head probe cannot pass through the loop under the conditions above, the opening is not a hazardous loop If the head probe can pass through the loop under the conditions above, the loop is considered a hazardous loop. 6.7 Accessible Inner Cord Accessible inner cords (as defined in Appendix C: Test Procedure for Accessible Cords) shall be tested for the creation of a free standing loop using the following procedure: 6.7. A 0 lb (.5 kg) weight is used to attempt to create a free-standing 6 in (5 mm) long cord loop (equivalent to a in (0 mm) diameter loop). With the window covering in the fully lowered position, and the cord lock (if present) not actively engaged, the weight shall be smoothly applied to the cord in a downwards direction to each inner cord individually. A hook shall be used to apply the weight at a location on the cord initially in (5 mm) above the lowest cord connection point near the bottom of the window covering. While applying the weight, the hook and cord shall be able to slide separately. After the maximum loop has been formed, the weight is removed to observe if a free-standing loop has been created Maximum Free-Standing Cord Loop The maximum free-standing loop created by the above weight shall be no more than 6 in (5 mm) long (equivalent to a in (0 mm) diameter loop). ANSI/WCMA A00.-0 Page of 68

25 Loop Measurement and Equivalent Diameter Note: See Appendix G: Rationale and Background Information, ANSI/WCMA A00.-0 Page 5 of 68

26 6.7. Inner Cord Stop Device or Cord Connector The inner cord stop devices or cord connector, in conjunction with the product, shall be tested in the following order and meet the following requirements: Operational Test With the inner cord stop device securely attached to the cord, the window covering shall be raised and lowered smoothly,000 times (non-venetian blind window covering,000 times), with an interval of at least 5 seconds between each cycle. The inner cord stop device shall move less than in (5 mm) from its original position on the cord. (If the cord fails, replace.) Impact Test Window covering products that do not incorporate a device preventing free fall of the blind shall be capable of withstanding,000 free fall impacts from the fully raised to the fully lowered position, on a maximum sized blind UV Stability and Compression Test Subject a separate inner cord stop device to UV testing as required in Appendix F: Ultraviolet (UV) Stability Test. The inner cord stop device shall not break from being subjected to a 5 lb ( N) compression test, specified in ASTM F96. A drawing should be provided with the part(s) indicating the location and direction for impact testing Stock Blinds shall have an inner cord stop device that is adjustable by the consumer or incorporate a passive cord lock mechanism that automatically engages to prevent the creation of a free-standing cord loop with the blind fully lowered or raised to any position Products that do not require an inner cord stop device, are as follows: Where the cords are not accessible Where it is not possible to create a free standing in (0 mm) diameter loop, after the above pull forces have been applied, in accordance with Wide Lift Bands Wide lift bands shall be treated as cords unless they meet the requirements for a wide lift band, and when used, shall adhere to the following requirements: 6.8. Bands shall be a minimum width of.5 in Bands should be constructed of a material that has a wide lift band safety factor of 6.0 (in-kg) or greater Wide lift ban safety factor shall be calculated by the following parameters Width of material measured when flat(measured in inches) Stiffness of band tested in accordance with ASTM D0, with pneumatic actuator, digital gage with 5 kgf capacity (measured in kg) Wide lift band safety factor is the simple product of the numerical values achieved in Sections and Note: See Appendix G: Rationale and Background Information, ANSI/WCMA A00.-0 Page 6 of 68

27 APPENDIX A: REFERENCE DOCUMENTS Reference Documents American Association of Textile Chemists and Colorists (AATCC) AATCC TEST Method Colorfastness to Light Available from American Association of Textile Chemists and Colorists, AATCC, P. O. Box 5, One Davis Drive, Research Triangle Park, North Carolina, , fax , American National Standards Institute (ANSI) ANSI Z (r0) - Safety Color Code ANSI Z (r0) - Environmental and Facility Safety Signs ANSI Z (r0) - Criteria for Safety Symbols ANSI Z (r0) - Product Safety Signs and Labels ANSI Z (r0) - Accident Prevention Tags (for temporary hazards) Available from American National Standards Institute, 5 West rd Street th Floor, New York, NY 006, , ASTM International ASTM D0-08 Standard Test Method for Stiffness of Fabric by the Circular Bend Procedure ASTM D50-0 Standard Test Method for Impact Resistance of Flat, Rigid Plastic Specimen by Means of a Striker Impacted by a Falling Weight (Gardner Impact) ASTM F96- - Standard Consumer Safety Specification for Toy Safety Available from ASTM International, 00 Barr Harbor Drive, PO Box c700, West Conshohocken, PA , , Code of Federal Regulations (CFR) 6 CFR 50 - Method for Identifying Toys and Other Articles Intended for Use by Children Under Years which Present Choking, Aspiration, or Ingestion Hazards Because of Small Parts Available from U.S. Consumer Product Safety Commission, Washington, DC 007, , ANSI/WCMA A00.-0 Page 7 of 68

28 APPENDIX B: TEST PROCEDURE FOR CORD RELEASE DEVICE AND CORD SHEAR DEVICE Single Loop and Multiple Loop Cord Release Device Operating Cords B Equipment B. Standard test fixture per instructions and drawing in Figures B-, B-. Force gauge rated to at least 0 lb (.5 N), with a maximum hold feature. B Set-up of Test Fixture B. Mount the standard test fixture so that the force gauge is positioned over the fixture centerline when viewed from the front and approximately at the mid-point when viewed from the side. Position the fixture or mount the force gauge so that the hook of the gauge is 5.75 to 6.5 in (6 mm to 59 mm) above the fixture upper surface. B Loop Definition & Preparation B. Single Loop Cord Release Device Attach device to cord ends to define a loop.5 feet (07 cm) in circumference plus or minus in (.5cm). Trim excess cord. If appropriate, assemble segments of device. On the opposite end of the loop from the device, tie a small loop and hook onto force gauge. B. Multiple Loop Cord Release Device Number (tag and label) each individual cord. Form all cord loop combinations according to procedure for multiple cord devices. B Loop Test & Acceptance B. Slide the loop over the test fixture. Twist the device 60 degrees (one full revolution). Draw force gauge vertically up at a speed between 0. and.0 in per second (.5 mm to 5 mm per second). The device being tested shall release within 0 seconds from its initial contact with the lower portion of the test fixture. Record force at separation. Repeat for 50 devices. B. The average shall not exceed.0 lb (.6 kg,. N.) release force to separate the 50 devices tested, and all samples shall have a release force below 5.0 lb (.7 kg,. N) for the device to be accepted. In the event that not more than % of the combinations tested produce an initial release force measurement in excess of 5.0 lb (. N), such combinations may be retested and if, upon retesting, their release force measurements fall below 5.0lb (. N), they shall be deemed acceptable. B5 Loop Forming Procedure for Multiple Cord (Multiple Loop) Devices B5. Configurations for EACH device ( tassel ) vary according to: B5.. Multiple CORDS (from to N). B5.. Multiple SEGMENTS in the device, from to a number equal to the cord count, N. B5.. Multiple ATTACHMENTS between individual cords and device parts, from (a single fixture point for the entire cord bundle) to N, one individual fixture for each of N cords. Note that Attachments refers to distinguishable connection points of cords to the assembled device, not just to non-separating connections of individual cords to any separated device segments. ANSI/WCMA A00.-0 Page 8 of 68

29 Schematic illustrations of examples from this set are provided below: CASE : CORDS SEGMENTS (hinged) ATTACHMENT (hole) DEVICE CASE : CORDS SEGMENTS (not hinged) ATTACHMENTS (holes) DEVICE CASE : CORDS SEGMENTS (not hinged) ATTACHMENTS (holes) DEVICES CASE 8: 8 CORDS SEGMENTS (hinged) ATTACHMENT (hole) DEVICE CASE 5555: 5 CORDS 5 SEGMENTS 5 ATTACHMENTS (hole) 5 DEVICES ANSI/WCMA A00.-0 Page 9 of 68

30 B6 Cord Arrangements for Testing Multiple Loop Cord Devices B6. A CROSSING is defined as a displacement of one or more cords relative to others, between load and device that cannot be undone by twisting the device as a whole. Any simple twisting of any number of cords all together within a single Attachment does not produce a crossing. B6. Limits of Load Crossings: This procedure addresses only single crossings, as any system of three or more cords can be braided, or subjected to multiple, successive crossings between load and device to overcome any separating load, preventing device release function. B7 Test Loop Formation for Multiple Loop Cord Devices B7. For each device with N cords (,,,,n) and A attachments (i, ii, iii,,a), regardless of segment count; each of the following Crossed & Uncrossed Cord arrangements must be loaded according to Sections B, B, and B and must produce separation of the loaded cord loop within allowable force limits listed there. B7 Uncrossed Cords Separate each cord individually to form one side of a loading loop with all other cords together forming the other side of the loop. Each pair of cords must be separated from the others to form a loading loop. Each triplet of cords must be separated from the others to form a loading loop. Continue separation sequence (group of cords, 5 cords, etc.) until the count of separated cords has exceeded half the total cord count. B8 Crossed Cords Cross one cord in turn, from each attachment, between every other pair of cords not sharing that same attachment, forming a loading loop with the crossing cord and crossed cords as opposite sides of the loading loop. Cross each pair of cords NOT sharing an attachment between every other pair in the system, forming a loading loop with the crossing cord and crossed cords as opposite sides of the loading loop. Cross any triplets of cords NOT sharing an attachment through every other pair of cords in the system, forming a loading loop with the crossing cord and crossed cords as opposite sides of the loading loop. For each case, apply. Continue this sequence (groups of cords, 5 cords, etc.) until all sets of crossing cords have been tested. B9 Schematic Illustrations of Multiple Cord Loading Configurations (Crossings) B9. Schematics are presented below for all crossings for loading arrangements through Cords. B9.. NOTES ON SCHEMATICS: B9... Each cord is numbered. Unless noted on figure, numbers are arbitrary, but consistent. B9... Numbers shown in circles represent cord, entering device from above. B9... Large circle represents device B9... Un-numbered circles represent attachments to device B9...5 Heavy lines represent cords between load and device B9...6 Cord numbers shown outside device circle represent cords crossed OVER other cords shown, and below load B9...7 Dashed line represents load line (axis of test fixture) ANSI/WCMA A00.-0 Page 0 of 68

31 Two Cords One Attachment Two Cords Two Attachments B.. - A B.. - B Three Cords One Attachment B.. - A B.. - B B.. - C Three Cords Two Attachments B.. - A B.. - B B.. - C Three Cords Three Attachments B.. - A B.. - B B.. - C B.. - D B.. - E B.. - F ANSI/WCMA A00.-0 Page of 68

32 Four Cords One Attachment B..5 - A B..5 - B B..5 - C B..5 - D B..5 - E B..5 - F B..5 - G ANSI/WCMA A00.-0 Page of 68

33 ANSI/WCMA A00.-0 Page of 68 Four Cords Two Attachments (TEST THIS ARRANGEMENT ALSO, IF ATTACHMENTS DIVIDE CORDSINTO GROUPS OF &, NOT & - # ASSIGNED TO SINGLE-CORD ATTACHMENT; #, #, # ARE IDENTICAL FOR ANY CROSSING BY #) B..5 - E B..5 - F B..5 - G B..5 - H B..5 - I B..5 - J B..5 - K B..5 - L B..5 - M B..5 - N B..5 - A B..5 - B B..5 - C B..5 - D

34 Four Cords Three Attachments B..5 - A B..5 - B B..5 - C B..5 - D B..5 - E B..5 - F B..5 - G B..5 - H B..5 - I B..5 - J B..5 - K B..5 - L B..5 - M B..5 - N B..5 - O B..5 - P ANSI/WCMA A00.-0 Page of 68

35 Four Cords Four Attachments B..5 - B..5 - B B..5 - C B..5 - D B..5 - E B..5 - F B..5- G B..5 - K B..5 - H B..5 - I B..5 - J B..5- L B..5 - M B..5 - N B..5 - P B..5 - Q B..5 - R B..5 - O B..5 - S B..5 - T ANSI/WCMA A00.-0 Page 5 of 68

36 Figure B TEST FIXTURE CONSTRUCTION ANSI/WCMA A00.-0 Page 6 of 68

37 Figure B TEST FIXTURE LOADING ANSI/WCMA A00.-0 Page 7 of 68

38 APPENDIX C: TEST PROCEDURE FOR ACCESSIBLE CORDS Appendix C describes test requirements for determining the accessibility of inner cords on the front, rear, bottom, or sides of properly installed window covering product. The inner cords on a window covering product that are within in ( cm) of the bottom of the head rail are considered not accessible. Test method is determined by the window covering construction type as described in C. C Shade Mounting and Preparation C. Hang the window covering on a mounting rail using brackets according to manufacturer s installation instructions. The shade is to be tested in the fully lowered position C.. Allow enough room around the mounted window covering to perform the accessible cord test. C Inner Cord Test with Inner Cord Accessibility Probe C. Determine if the window covering is to be tested to the Open or Closed construction test procedure. Open Construction window covering products have one of the following: Inner cords that are exposed from the front, rear, bottom or sides of the window covering. Cords that are enclosed between layers of the window covering without segmented sections allowing access to any portion of the interior from any opening. Closed Construction has inner cords that are enclosed within segmented layers of the product. Access is limited to only that section of the cord in an individual segment. C.. Open construction: Determine if any opening in the window covering, more than in ( cm) below the bottom of the head rail, allows touching of the inner cords with the inner cord accessibility probe (Figure C). C... If the inner cord accessibility probe can touch any cords before reaching the in (5 mm) diameter section the cords are considered accessible and must be tested to Appendix D: Hazardous Loop Test Procedure. C... If the in (5 mm) diameter section of the inner cord accessibility probe can be inserted into any opening then the cords are considered accessible and must be tested to Appendix D: Hazardous Loop Test Procedure. C.. Closed construction: Determine if any opening in the window covering, more than in ( cm) below the bottom of the head rail, allows touching of the inner cords with the inner cord accessibility probe (Figure C). C... If the inner cord accessibility probe can touch any cords before reaching the in (0 mm) diameter section the cords are considered accessible and must be tested to the Appendix D: Hazardous Loop Test Procedure. C... If the in (0 mm) diameter section of the inner cord accessibility probe can be inserted into any opening then the cords are considered accessible and must be tested to Appendix D: Hazardous Loop Test Procedure. ANSI/WCMA A00.-0 Page 8 of 68

39 Figure C INNER CORD ACCESSIBILITY PROBE Note: See Appendix G: Rationale and Background Information, C Operating Cords C.Any operating cord that can be contacted by the inner cord accessibility probe (Figure C) is considered an accessible cord.. C Cord Shroud Accessibility Test with Cord Shroud Accessibility Probe C. Any cords with cord shrouds that have been deemed accessible by the tests performed in Section C will be tested to determine if the cord shroud and the inner cord(s) or operating cord shall be tested as an assembly or individually in Appendix D: Hazardous Loop Test Procedure C.. If the cord shroud accessibility probe (Figure C) cannot be inserted between the cord shroud and inner lift cord(s) or operating cord without intricate manipulation, the cords will be tested as an assembly in accordance with Appendix D: Hazardous Loop Test Procedure. C.. If the cord shroud accessibility probe can be inserted between the cord shroud and inner lift cord(s) or operating cord without intricate manipulation, both are deemed accessible and will be tested individually in accordance with Appendix D: Hazardous Loop Test Procedure. ANSI/WCMA A00.-0 Page 9 of 68

40 Figure C CORD SHROUD ACCESSIBILITY PROBE Note: See Appendix G: Rationale and Background Information, ANSI/WCMA A00.-0 Page 0 of 68

41 APPENDIX D: HAZARDOUS LOOP TEST PROCEDURE Appendix D describes test requirements for the accessible inner cords of all window covering types and the potentially hazardous loop or opening that may be created between an inner cord and the window covering material by manipulation of the inner cord and / or window covering material. If a hazardous loop is formed following the Appendix D: Hazardous Loop Test Procedure, the product is non-compliant. D Window Covering Mounting and Preparation D. Hang the window covering on a mounting rail using brackets according to manufacturer s installation instructions. D.. It is recommended that enough room is allowed all around the mounted window covering for the test fixture and cord-pull allowance. D.. It is recommended that allowances are made for various heights of either window covering or test fixture and tests at multiple vertical positions on the window covering, either by raising or lowering the entire window covering, or by adjusting the level of the test fixture. D.. All inner cords which are accessible from the front, sides, bottom, or rear of the window covering and are in ( cm) or more below the bottom of the head rail, are subject to these tests. D... If the openings between the accessible inner cord and the window covering material are similar in design, the tests shall be conducted on a minimum of one inner cord near the side edge of the window covering and one inner cord towards the horizontal center of the window covering for each configuration tested. D... If the openings between the accessible inner cord and the window covering material are similar in design, the tests shall be conducted on a minimum of the bottom most row of openings and the middle row of openings. D.. At each position on the window covering product where cords are tested, all combinations of cords and combined loops shall be tested separately. D..5 Test procedure D shall be performed with the window covering in the fully lowered position. D..5. If the sample contains a top-down, bottom-up operation feature, Procedure D shall be performed with the bottom rail fully lowered and the middle rail up against the headrail (window covering fully covering the window). D..6 Loops that are formed by excessive or intricate manipulations, including damaging the product or using tools, of the accessible cord shall be exempt from testing. D Creation of a Hazardous Loop D. Orient the hazardous loop test stand assembly, shown in Figure D through Figure D6, such that the hooks (Figure D5 Item #9.5) on the force gauge arm subassembly (Figure D5) will be able to pull the accessible inner cord to form or enlarge a loop (see Figure D7). The direction of pull will be perpendicular to surface of the window covering product, and away from the surface. ANSI/WCMA A00.-0 Page of 68

42 D.. If the inner cord is only accessible from the side of the window covering, then the fixture shall be oriented such that it will apply the pull force perpendicular to that side surface of the window covering (or parallel to the front of the window covering). If the inner cord is accessible from the back or front of the window covering, then the fixture shall be oriented such that the pull force is applied perpendicular to that surface of the window covering. Likewise, if the inner cord is only accessible from the bottom of the window covering, the pull force should be applied in a vertical direction, perpendicular to the bottom surface. The restraining arm (Figure D Item #6) shall be placed against the window covering. D.. If the same inner cord section is accessible from two or more directions, testing shall be conducted by pulling the inner cord in the direction that would result in the largest loop opening. It may be necessary to conduct the evaluation more than once to determine the direction that would result in the largest loop opening on certain window covering designs. D. Place the hazardous loop test stand assembly at the surface of the window covering and adjust the vertical height so that the restraining arm aligns with the opening to be tested. D.. If testing a Roman or roll up style blind, the restraining arm shall be placed in between the inner cord and the window covering material at the opening to be tested. D.. When testing all other styles of window coverings, the restraining arm shall be placed against both the window covering material and the inner cord, just slightly above the opening to be tested. D. Ensure the scale measuring distance traveled on the force gauge arm subassembly is set to zero (Figure D Item ). Zero the force gauge and place the force gauge in continuous read-out mode. Loop the accessible cord onto both hooks of the force gauge arm subassembly (Figure D5 Item #.). D.. While looping the cord onto both hooks, the force exerted on the cord or the force registered on the force gauge may exceed 5 lb (. N) to obtain the required set-up configuration. D.. The coating on the hooks (Figure D5 Item #.6) is Tygon tubing with a durometer 69A that is intended to simulate human skin. In the event that the tubing becomes worn or damaged, replace it with new tubing. D. Over a time period of 5 seconds +/- second, gently pull the horizontal arm (Figure D5 Item #.8) of the force gauge arm subassembly away from the window covering to create an open loop until the force gauge indicates a tension force of 5 lb +/- 0.5 lb (. N +/-. N) or the scale (Figure D5 Item #.) indicates a pulled distance of 5 in+/- 0.5in (6.5 cm +/- 0.6 cm), whichever comes first. Lock the horizontal arm in place using the brake assembly (Figure D-5 Item #.0). D.5 Using the head probe (Figure D) determine whether the head probe can pass through the opening created between the hooks and the restraining arm with an insertion force of 0 lb (.5 N) or less, perpendicular to the plane of the opening D.5. If the head probe cannot pass through the loop under the conditions above, the opening is not a hazardous loop. D.5. If the head probe can pass through the loop under the conditions above, the loop is considered a hazardous loop. ANSI/WCMA A00.-0 Page of 68

43 Figure D HAZARDOUS LOOP HEAD PROBE ANSI/WCMA A00.-0 Page of 68

44 Figure D HAZARDOUS LOOP TEST STAND ASSEMBLY ANSI/WCMA A00.-0 Page of 68

45 Figure D HAZARDOUS LOOP TEST STAND BILL OF MATERIALS ANSI/WCMA A00.-0 Page 5 of 68

46 Figure D - HAZARDOUS LOOP TEST STAND CUSTOM COMPONENTS ANSI/WCMA A00.-0 Page 6 of 68

47 Figure D5 HAZARDOUS LOOP TEST STAND FORCE GAUGE ARM SUBASSEMBLY BILL OF MATERIALS ANSI/WCMA A00.-0 Page 7 of 68

48 Figure D6 HAZARDOUS LOOP TEST STAND FORCE GAUGE ARM SUBASSEMBLY CUSTOM COMPONENTS ANSI/WCMA A00.-0 Page 8 of 68

49 Figure D7 HAZARDOUS LOOP TEST STAND AND A ROMAN STYLE SHADE ANSI/WCMA A00.-0 Page 9 of 68

50 APPENDIX E: TEST FOR ROLL UP STYLE BLIND INNER CORD RELEASE DEVICE E Equipment E. Standard Test Fixture per instructions and drawing in Figures E and E. E. Length of representative inner cord 0 ft ( m) long. The cord should be representative of the cord to be used with the release device under component test E. E. Force gauge rated to at least 0 lb (.5 N), with at least 0.05-lbf (0. N) resolution, with a maximum hold feature. E Release Device Test This test assesses the average and maximum release force of the release device itself. E. Set-Up of Test Fixture E.. Attach the Standard Test Fixture to the force gauge such that the cylindrical member is free to articulate. E. Test Set-up E.. Attach the release device to a rigid mounting surface in a manner representative of the way the release device is attached to a window covering assembly, as shown in Figure E. E.. Anchor one end of the cord to the rigid mounting surface in a manner representative of the window covering assembly. E.. Attach the other end of the cord to the release device. If necessary, assemble the release device according to manufacturer s instructions. E. Device Test & Acceptance E.. Engage the test fixture cylinder with the hanging loop in the manner depicted in Figure E. E.. Zero the force gauge and draw force gauge vertically downward at a speed between 0. and.0 in per second (.5 mm to 5 mm per second). The device being tested shall release less than 0 seconds from the time tension develops in the cord E.. Record force at separation. E.. Repeat E.. through E.. for a total of each release devices. E..5 Repeat E.. through E.. for a total of each release devices, but pull at an angle of 0 outward from the vertical mounting plane of the fixture, as shown in Figure E. E..6 Repeat E.. through E.. for a total of each release devices, but pull at an angle of 0 laterally to the left of vertical, in the vertical plane of the fixture, as shown in Figure E5. E..7 Repeat E.. through E.. for a total of each release devices, but pull at an angle of 0 laterally to the right of vertical, in the plane of the fixture, as shown in Figure E6. E..8 The average shall not exceed.0 lbf (. N) release force to separate the devices on the 8 devices tested, and all samples shall have a release force below 5.0 lbf (. N) for the device to be accepted. In the event that not more than one of the devices tested produces an initial release force measurement in excess of 5.0 lbf (. N), such devices ANSI/WCMA A00.-0 Page 50 of 68

51 may be retested and if, upon retesting, their release force measurements fall below 5.0 lbf (. N), the device shall be deemed acceptable. E Test of Assembled Window Covering This test assesses the performance of the release device as part of a window covering assembly. E. Set-up of Test Fixture E.. Attach the Standard Test Fixture to the force gauge as illustrated in Figure E. E. Test Set-up E.. Hang the window covering on a mounting rail using hardware according to the manufacturer s instructions. Mount the rail high enough to allow the window covering to be fully lowered while allowing sufficient room below the lower-most portion of the assembly for the force gauge with attached test fixture. E. Loop Definition & Preparation E.. Test window covering with release device assembled according to the manufacturer s instructions. E. Loop Test & Acceptance E.. Position the window covering in the fully lowered position. Lower the cord to be tested an additional amount to allow engagement of the test fixture with the loop below the bottom rail, as shown in Figure E7. E.. If necessary, tie off or otherwise restrain the loop end not connected to the release device, for example by engaging the cord lock, in order to secure the loop end from pulling out of the headrail. E.. If necessary, assemble the release device according to manufacturer s instructions. E.. Loop the bottom of the loop over the Test Fixture on the force gauge, as shown in Figure E7. E..5 Zero the force gauge and draw the force gauge vertically downward at a speed between 0. and.0 in per second (.5 mm to 5 mm per second). The device being tested shall release less than 0 seconds from the time tension develops in the cord. E..6 Record force at separation. E..7 Repeat E.. through E..6 two () times for a total of three releases. E..8 Repeat steps E.. through E..7, according to the arrangement shown in Figure E8 by pulling along a line 0 outward from the mounting plane of the window covering. E..9 Repeat steps E.. through E..7, but pull along a line with 0 angle from the vertical to the left or right (as appropriate for whether the release device is on the left or right of the window covering assembly) in the arrangement depicted in Figure E9. E..0 The average shall not exceed.0 lb(. N) release force to separate the device, and all samples shall have a release force below 5.0 lb (. N) for the release device to be accepted. In the event that not more than one test produces an initial release force measurement in excess of 5.0 lb (. N), such test may be repeated and if, upon retesting, the release force measurement falls below 5.0 lb (. N), the device shall be deemed acceptable. ANSI/WCMA A00.-0 Page 5 of 68

52 Figure E ANSI/WCMA A00.-0 Page 5 of 68

53 Figure E ANSI/WCMA A00.-0 Page 5 of 68

54 Figure E ANSI/WCMA A00.-0 Page 5 of 68

55 Figure E ANSI/WCMA A00.-0 Page 55 of 68

56 Figure E5 ANSI/WCMA A00.-0 Page 56 of 68

57 Figure E6 ANSI/WCMA A00.-0 Page 57 of 68

58 Figure E7 ANSI/WCMA A00.-0 Page 58 of 68

59 Figure E8 ANSI/WCMA A00.-0 Page 59 of 68

60 Figure E9 ANSI/WCMA A00.-0 Page 60 of 68

61 APPENDIX F: ULTRAVIOLET (UV) STABILITY TEST Appendix F describes test requirements for determining UV stability of window covering product components. Components shall be subject to AATCC TEST Method 6 with the following specifications: Atlas Weather-o-meter or equivalent UV testing chamber for 500 hours. Exposure conditions: Three-tier (-tier) inclined specimen rack (0 in (0 cm)) Water-cooled Xenon Arc (,000W) lamp Borosilicate inner filter Soda lime outer filter Ten nanometer (0 nm) notched band pass filter Spectral Irradiance:.0 W/m at 0 nm Black Panel Temp: 6 +/- 0 C Dry Bulb Temp.: +/- 0 C Relative Humidity: 0 +/- 5% Light Exposure: Continuous ANSI/WCMA A00.-0 Page 6 of 68

62 APPENDIX G: RATIONALE AND BACKGROUND INFORMATION Appendix G describes the rationale and / or background information for select provisions of the standard. G Sections 6.7. and 6.7. Maximum Free-Standing Cord Loop G. The in (0 mm) diameter is based on a 6 in (5 mm) loop equivalent. G Section 6.8 Wide Lift Bands G. The WCMA engaged an independent laboratory to verify that wide lift bands reduce risk of strangulation when used in place of an inner cord. Test results showed a relationship between width and stiffness of the material and influence on pressures to occlude an airway during simulation. Based on data and discussion of the testing, a safety factor of 6.0 was determined to be acceptable. The wide lift band safety factor (in-kg) is calculated by multiplying the width of the wide lift band (measured in inches) by the stiffness of the wide lift band (measured in kgf). Stiffness values of the wide lift band were measured using test method ASTM 0-008, pneumatic actuator, digital gage with a 5kgf (5 N) capacity. G Figure C, Inner Cord Accessibility Probe G. The 6 in (5 mm) end depth is based on anthropometric data and historical information. G. The 5/8 in (6 mm) diameter is based on a child inserting his/her index finger into the opening and curl his/her finger to grasp the cord. The distance from the tip of index finger to the middle joint is approximately same as the inside grip diameter (5 th percentile.5-.5 year olds ), which is added to the index finger diameter (5 th percentile -.5 year olds ). G. The in (5 mm) depth is the rounded number for the tip of index finger to the middle joint explained above. G. The /6 in (6 mm) diameter is based on the opening needed to grasp the cord if a child inserts his/her hand in a straight position up to the thumb crotch. Hand circumference at the palm (mean -.5 year old child ) is added to the opening needed to grasp the cord with index finger (inside grip diameter of a 5 th percentile.5-.5 year old). G.5 The.5 in (6 mm) depth is the thumb crotch middle finger length for 5 th percentile -.5 year old. Owings, C.L., Norcutt, R.H., Snyder, R.G., Golomb, D.H. & Lloyd, K.Y. (977). Gripping Strength Measurements of Children for Product Safety Design. Prepared for the U.S. Consumer Product Safety Commission, Washington, D.C. Snyder, R.G., Schneider, L.W., Owings, C.L., Reynolds, H.M., Golomb, D.H., & Schork, M.A. (977). Anthropometry of Infants, Children and Youths to Age 8 for Product Safety Design (Report No. UM-HSRI-77-7). Prepared for the U.S. Consumer Product Safety Commission, Washington, D.C. BSI (990) as cited in Norris, B., & Wilson, J. R. (995). CHILDATA: The handbook of child measurements and capabilities Data for design safety. London: Department of Trade and Industry. G Figure C, Cord Shroud Accessibility Probe G. The ¼ in (6 mm) diameter is based on: 0. in (8 mm) is the 5 th percentile -year-old s index finger diameter in Snyder s study. G5 Section D., Head Probe G5. Tension force of 5 lb (. N) is based on Section.. Cords, Straps, and Elastics in ASTM F96. ANSI/WCMA A00.-0 Page 6 of 68

63 G5. Insertion force of 0 lb (.5) is based on Section 8. Test for Loops and Cords in ASTM F96. G in (. cm) is representative of the 5th percentile 7-9 month old, measurements provided by and shape provided by Intertek CT scan images ANSI/WCMA A00.-0 Page 6 of 68

64 APPENDIX H: TESTING SUMMARY, PRODUCT ILLUSTRATIONS Not Part of ANSI/WCMA A00. Component Testing and Window Covering Product Testing Summary Section Component Testing Window Covering Product Testing. Lead testing Components such as finish on bottom rail, textiles, louvers, slats. Small component testing for choking hazard Safety component or device that is intended to separate 5 All window covering products Appropriate warning labels, tags, and instructions 6. Cord release device Cord separation test / Appendix B 6. Any fully assembled window covering products that rely on cord retraction devices Retraction test, 6.. Cycle test, Cord shear device Cord separation test 6. Any fully assembled window covering products that rely on cord shroud devices Accessibility test- Appendix C Creation of hazardous loop- Appendix D, if required 6.5 Cord Tensioner Any fully assembled window covering UV stability test, products that rely on tension devices Impact test, Evaluate for shipped condition, Durability, Test for partial inoperability, 6.5. Operational test, Looped Cord and Bead Chain Restraining Device UV Stability, Impact, Durability, Inner cord stop devices UV Stability & Compression test, Any fully assembled window covering products that rely on loop cord or bead chain restraining devices Operational test, Hazardous Loop testing, Any fully assembled window covering products with inner cord stop devices Free standing loop test, 6.7. Operational test, Impact test, ANSI/WCMA A00.-0 Page 6 of 68

65 6.8 Wide lift band materials Band width, 6.8. Materials stiffness, 6.8. Appendix B Appendix C Appendix D Appendix E Test procedure for Cord Release Device and Cord Shear Device Single loop B.. Multiple loop B.. Roll Up Style Blind Cord Release Test Cord release device as component Any fully assembled window covering products that rely on wide lift bands Accessibility test- Appendix C Band width Test Procedure for Accessible Cords Operating cords Inner cords Hazardous Loop Test Procedure Inner cord test D Roll Up Style Blind Cord Release Test Cord release device on assembled product ANSI/WCMA A00.-0 Page 65 of 68

66 Illustrations of Types of Window Coverings FIGURE H Horizontal Blinds FIGURE H Cellular Shade FIGURE H Pleated Shade FIGURE H Roll Up Style Blind FIGURE H5 Roller Shade FIGURE H6 Drapery Rod ANSI/WCMA A00.-0 Page 66 of 68

67 FIGURE H7 Roman Style Shade FIGURE H8 Panel Track Figure H9 Vertical Blind ANSI/WCMA A00.-0 Page 67 of 68

68 APPENDIX I: LABEL FOR PACKAGING OF RETAIL PRODUCTS (Spanish and French language) (NOT PART OF ANSI/WCMA A00.) Translations may vary depending upon the intended market where the product will be used reflecting different dialects within a language family. ANSI/WCMA A00.-0 Page 68 of 68