CORRELATING COMMITTEE ON COMBUSTIBLE DUSTS

CORRELATING COMMITTEE ON COMBUSTIBLE DUSTS June 19-21, 2013 NFPA Headquarters 1 Batterymarch Park Quincy, MA 02169 AGENDA 1. Meeting opening, welcome members and guests, and introductions 2. Chair's remarks, Kevin Kreitman 3. Staff Liaison update (Committee Roster, schedule, Correlating Committee duties and responsibilities, and new process review) 4. NFPA 91 CMD- HAP First Draft Report a. Review and act on Public Input and First Draft b. Develop Correlating Notes and Correlating Revisions (as appropriate) see attached sections on Correlating Committees from Regulations Governing Committee Projects 5. NFPA 652 CMD-FUN First Draft Report a. Review and act on Public Input and First Draft b. Develop Correlating Notes and Correlating Revisions (as appropriate) see attached sections on Correlating Committees from Regulations Governing Committee Projects 6. Other business a. Fire Protection Research Foundation code fund projects discussion 7. Next meeting a. 484 (A14) Public Comment Closing Date is May 3, 2013 with Second Draft Meeting scheduled for June 17 18, 2013 and CC Meeting by November 8, 2013 b. 91 and 652 (F14) Public Comment Closing Date is November 15, 2013 with final date for Second Draft Meeting of TC by January 24, 2014 and CC Meeting by May 23, 2014. 8. Adjournment

Address List No Phone Combustible Dusts 05/02/2013 Guy R. Colonna Kevin Kreitman Chair City of Redding Fire Department PO Box 496071 Redding, CA 96049 E 10/18/2011 Matthew J. Bujewski MJB Risk Consulting 9650 Mill Hill Lane St. Louis, MO 63127 SE 03/07/2013 John M. Cholin J. M. Cholin Consultants Inc. 101 Roosevelt Drive Oakland, NJ 07436 SE 10/18/2011 Gregory F. Creswell Titanium Metals Corporation (TIMET) 900 Hemlock Road Morgantown, PA 19543 M 10/18/2011 Scott G. Davis GexCon US 4833 Rugby Avenue, Suite 100 Bethesda, MD 20814-3035 SE 03/07/2013 Henry L. Febo, Jr. FM Global Engineering Standards 1151 Boston-Providence Turnpike PO Box 9102 Norwood, MA 02062-9102 I 10/18/2011 Donald Hayden Closure Systems International 7702 Woodland Drive, Suite 200 Indianapolis, IN 46278 U 08/09/2012 Mark Herrick Cargill, Inc. PO Box 9300, MS#1 Minneapolis, MN 55391 Alternate: Craig Froehling U 03/05/2012 Edward R. LaPine Aon Fire Protection Engineering Corporation 2555 East Camelback Road Suite 700 Phoenix, AZ 85016 I 10/29/2012 Jack E. Osborn Airdusco, Inc. 4739 Mendenhall Road South Memphis, TN 38141 M 10/18/2011 George Petino, Jr. Hazards Research Corporation, Inc. 200 Valley Road, Suite 104 Mt. Arlington, NJ 07856 Mars Inc. Alternate: Dale C. Hansen U 10/18/2011 Bruce L. Rottner Scientific Hazard Analysis, Inc. PO Box 236 Ridgefield Park, NJ 07660 SE 10/18/2011 Bill Stevenson CV Technology, Inc. 15852 Mercantile Court Jupiter, FL 33478 Alternate: Jason Krbec M 10/18/2011 Robert Wittenbarger Michelin North America 1401 Antioch Church Road Greenville, SC 29605 U 03/07/2013 1

Address List No Phone Combustible Dusts 05/02/2013 Guy R. Colonna Craig Froehling Alternate Cargill, Inc. 15407 McGinty Road West, MS 63 Wayzata, MN 55391 : Mark Herrick U 03/05/2012 Dale C. Hansen Alternate Harrington Group, Inc. 2400 Meadowbrook Parkway, Suite 250 Duluth, GA 30096 Mars Inc. : George Petino, Jr. U 03/05/2012 Jason Krbec Alternate CV Technology, Inc. 15852 Mercantile Court Jupiter, FL 33478 : Bill Stevenson M 10/29/2012 Matthew I. Chibbaro Nonvoting Member US Department of Labor Occupational Safety & Health Administration 200 Constitution Ave. NW, Room N3609 Washington, DC 20210 Alternate: William R. Hamilton E 10/18/2011 Mark W. Drake Nonvoting Member Liberty Mutual Commercial Markets 11805 West 128th Street Overland Park, KS 66213 TC on Combustible Metals and Metal Dusts I 10/18/2011 Walter L. Frank Nonvoting Member Frank Risk Solutions, Inc. 1110 Shallcross Avenue Wilmington, DE 19806 TC on Handling and Conveying of Dusts, Vapors, and Gases SE 8/15/2011 Paul F. Hart Nonvoting Member XL Global Asset Protection Services 18257 Martin Avenue Homewood, IL 60430 TC on Fundamentals of Combustible Dusts I 08/09/2011 Arthur P. Mattos, Jr. Nonvoting Member XL Global Asset Protection Services 3216 Tatting Road Matthews, NC 28105 TC on Wood and Cellulosic Materials Processing I 8/15/2011 Timothy J. Myers Nonvoting Member Exponent, Inc. 9 Strathmore Road Natick, MA 01760 TC on Agricultural Dusts SE 10/18/2011 Jason P. Reason Nonvoting Member Indiana Department of Labor/IOSHA 402 West Washington Street, Room W195 Indianapolis, IN 46204 E 10/18/2011 William R. Hamilton Alt. to Nonvoting Member US Department of Labor Occupational Safety & Health Administration 200 Constitution Ave. NW, Room N3609 Washington, DC 20210 : Matthew I. Chibbaro E 10/18/2011 Guy R. Colonna Staff Liaison National Fire Protection Association 1 Batterymarch Park Quincy, MA 02169-7471 3/1/2011 2

2014 FALL REVISION CYCLE *Public Input Dates may vary according to standards and schedules for Revision Cycles may change. Please check the NFPA Website for the most up to date information on Public Input Closing Dates and schedules at www.nfpa.org/document# (i.e. www.nfpa.org/101) and click on the Next Edition tab. Process Stage Process Step Dates for TC Dates for TC with CC Public Input Closing Date* 1/4/2013 1/4/2013 Final Date for TC First Draft Meeting 6/14/2013 3/15/2013 Public Input Posting of First Draft and TC Ballot 8/2/2013 4/26/2013 Stage Final date for Receipt of TC First Draft ballot 8/23/2013 5/17/2013 (First Draft) Final date for Receipt of TC First Draft ballot recirc 8/30/2013 5/24/2013 Posting of First Draft for CC Meeting 5/31/2013 Final date for CC First Draft Meeting 7/21/2013 Posting of First Draft and CC Ballot 8/2/2013 Final date for Receipt of CC First Draft ballot 8/23/2013 Final date for Receipt of CC First Draft ballot recirc 8/30/2013 Post First Draft Report for Public Comment 9/6/2013 9/6/2013 Public Comment closing date 11/15/2013 11/15/2013 Final Date to Publish Notice of Consent Standards (Standards that 11/29/2013 11/29/2013 received no Comments) Appeal Closing Date for Consent Standards (Standards that received 12/13/2013 12/13/2013 no Comments) Final date for TC Second Draft Meeting 5/2/2014 1/24/2014 Comment Posting of Second Draft and TC Ballot 6/13/2014 3/7/2014 Stage Final date for Receipt of TC Second Draft ballot 7/7/2014 3/28/2014 (Second Final date for receipt of TC Second Draft ballot recirc 7/14/2014 4/4/2014 Draft) Posting of Second Draft for CC Meeting 4/11/2014 Final date for CC Second Draft Meeting 5/23/2014 Posting of Second Draft for CC Ballot 6/13/2014 Final date for Receipt of CC Second Draft ballot 7/3/2014 Final date for Receipt of CC Second Draft ballot recirc 7/11/2014 Post Second Draft Report for NITMAM Review 7/18/2014 7/18/2014 Tech Session Notice of Intent to Make a Motion (NITMAM) Closing Date 8/22/2014 8/22/2014 Preparation Posting of Certified Amending Motions (CAMs) and Consent 10/17/2014 10/17/2014 Standards (& Issuance) Appeal Closing Date for Consent Standards 11/1/2014 11/1/2014 SC Issuance Date for Consent Standards 11/11/2014 11/11/2014 Tech Session Association Meeting for Standards with CAMs 6/22 25/2015 6/22 25/2015 Appeals and Appeal Closing Date for Standards with CAMs 7/15/2015 7/15/2015 Issuance SC Issuance Date for Standards with CAMs 8/20/2015 8/20/2015 Approved October 18, 2011 _ Revised_October 30, 2012

Regulations Governing the Development of NFPA Standards Fall 2013 and all subsequent revision cycles (excerpts pertaining to Correlating Committee and First Draft actions) 3.4 Organization and Responsibilities of Correlating Committees. 3.4.1 Organization. If the Standards Council determines that a standards development activity is of such magnitude or breadth, or for other appropriate reasons requires that a group manage and coordinate the activities of a number of Technical Committees, the Standards Council may appoint a Correlating Committee. The number of Members and the interests from which they are selected shall be determined by the Standards Council. 3.4.2 Authority. A Correlating Committee shall direct the activities of the Technical Committees that have primary responsibility for the development and revision of NFPA Standards assigned to them. The Correlating Committee shall be responsible for resolving conflicts, achieving correlation among the recommendations of the Technical Committees, correcting errors and omissions, and ensuring that the Committee activities have been conducted in accordance with these Regulations and any approved Supplemental Operating Procedures (see 3.3.8). The Correlating Committee shall have the authority to choose between alternatives presented by the Technical Committees and to write text, but only as necessary for correlation, consistency, and the correction of errors and omissions. 3.4.3 Responsibilities. The responsibilities of a Correlating Committee are: (a) Resolving conflicts within or between NFPA Standards (b) Recommending the resolution of conflicts between overlapping functions in Technical s (c) Recommending the establishment of new or the discharging of existing Technical Committees and proposing new Scopes or changes to existing Scopes of Technical Committees (d) Recommending changes in membership to obtain or improve representation on a Technical Committee (e) Correlating the scheduling of the Reports from the Technical Committees operating under its responsibility (f) Notifying a Technical Committee of its failure to comply with these Regulations or the Manual of Style for NFPA Technical Committee Documents (g) Determining whether the Technical Committee has given due consideration to all evidence presented to it in connection with the preparation of its Report, including all comments relating to negative votes (h) Establishing Supplemental Operating Procedures, if desired (see 3.3.8) (i) Performing such other or different duties as the Standards Council may from time to time assign 4.3.11 Correlating Committee Review and Action on Public Input and the First Draft. 4.3.11.1 Review and Permitted Activity. Where Technical Committee activities are managed and coordinated by a Correlating Committee, the Correlating Committee shall review the First Draft as Balloted by the Technical Committees under its responsibility and take appropriate action within the limits of its authority and responsibility as set forth in 3.4.2 and 3.4.3, in the form of Correlating Notes and Correlating Revisions. 4.3.11.2 Correlating Notes. In reviewing the First Draft, Correlating Committee action shall generally take the form of Correlating Notes that provide clarification and other appropriate information or that direct the responsible Technical Committee(s) to reconsider Public Input, Committee Input, or Correlating Input, conduct further review, or take further action during the preparation of the Second Draft. 4.3.11.2.1 Correlating Notes that pass Ballot shall be published in the First Draft Report and shall be linked to the part of the First Draft to which it relates. Correlating Notes shall be processed in accordance with 4.4.7 during the Comment Stage. Correlating Notes shall be supported by at least a simple majority of the Meeting Vote for preliminary approval and shall be subject to

final approval through a Ballot (see 4.3.11.3). 4.3.11.3 Correlating Revisions. Where early action to promote correlation and consistency of the NFPA Standard is warranted, the Correlating Committee may also revise the First Draft by creating First Correlating Revisions, with associated Correlating Statements that delete or modify First Revisions or other text in the First Draft. To the extent that a First Correlating Revision modifies or deletes a First Revision or any portion of the First Revision, the original text of the First Revision, or affected portion thereof, shall be redesignated as a Committee Input and shall be published in the Input section of the First Draft Report along with a note indicating that the text contained in the Committee Input has been modified or deleted from the First Draft as a result of First Correlating Revision. 4.3.11.3.1 Size and Content of First Correlating Revisions. (a) An individual Correlating Revision can contain multiple changes to the Standard text, provided that these changes are contained within a contiguous portion of the Standard that is no smaller than an individual numbered or lettered section or larger than a chapter. (b) Exception for Global Revisions. Where the Correlating Committee wishes to revise a term or phrase throughout an NFPA Standard so as to achieve editorial consistency or correlation, the Committee may do so through a single Global Revision that applies the change throughout the NFPA Standard. 4.3.11.3.2 First Correlating Revisions shall be supported by at least a simple majority of the Meeting Vote for preliminary approval and shall be subject to final approval through a Ballot (see 4.3.11.3). 4.3.11.4 Preparation of First Draft for Balloting. 4.3.11.4.1 When the Correlating Committee has completed its work, NFPA Staff shall prepare the complete First Draft showing individual First Correlating Revisions and their associated Committee Statements for Balloting. 4.3.11.4.2 Prior to the Ballot, the First Draft and individual First Correlating Revisions shall be reviewed by NFPA Staff for editorial consistency and conformance with the Manual of Style for NFPA Technical Committee Documents and any required editorial changes shall be incorporated into the text of the First Draft and individual First Correlating Revisions Prior to Balloting. 4.3.11.4.3 If, in the course of editorial review, NFPA Staff make an editorial change to text that is not part of a First Correlating Revision, Staff may, if Correlating Committee review is deemed advisable, designate the affected text as a First Correlating Revision. A notice shall be attached to such a Revision indicating that it was developed by Staff for editorial purposes. 4.3.11.5 Correlating Committee Ballot on First Draft. 4.3.11.5.1 Balloting on Correlating Notes. (a) Any proposed Correlating Notes on the First Draft shall be submitted to a Ballot of the Correlating Committee. Approval of Correlating Notes shall be established by a three-fourths affirmative vote of the Correlating Committee. Negative votes or abstentions on specific Correlating Notes shall include the reasons for such votes. (b) Only proposed Correlating Notes that are approved by the Correlating Committee Ballot shall become Correlating Notes and be published in the First Draft Report. Correlating Notes that fail Ballot shall not be published. (c) For approved Correlating Notes, a ballot statement as indicated in 3.3.4.3(d) shall be published with its associated Correlating Notes in the First Draft Report. 4.3.11.5.2 Balloting on First Correlating Revisions. (a) Any proposed First Correlating Revisions taken on the First Draft shall be submitted to a Ballot of the Correlating Committee. Approval of First Correlating Revisions shall be established by a three-fourths affirmative vote of the Correlating Committee. Negative votes or abstentions on specific First Correlating Revisions shall include the reasons for such votes. (b) Only proposed First Correlating Revisions that are approved by the Correlating Committee Ballot shall become First Correlating Revisions and be published in the First Draft Report. First Correlating Revisions that fail Ballot shall not be published. (c) For approved First Correlating Revisions, a ballot statement as indicated

in 3.3.4.3(d) shall be published with their associated First Correlating Revisions in the First Draft Report. (d) Treatment of Global Revisions. Global Revisions are balloted in the same manner as other Revisions, and a Global Revision that passes Ballot is applied, as directed, throughout the Standard, independently of the results of balloting on other Revisions. 4.4.7 Technical Consideration and Action on Correlating Notes. The Technical Committee shall consider all Correlating Notes and develop a Committee Statement that provides a response. Where the Technical Committee wishes to address the Correlating Note through a change to the text, it shall develop corresponding Second Revisions. Committee Statements, in response to Correlating Notes, shall be supported by at least a simple majority of the Meeting Vote and shall not be subject to Ballot.

Combustible Dusts Correlating Committee Review Guidelines First Revision - Review of material o Review of Public inputs which are rejected (3.4.3 g) o Review of First Revisions which have negative votes (3.4.3 g) o Review of First Revisions which may conflict within or between NFPA Standards (3.4.3 g) o Review of First Revisions which may result in conflicts between overlapping functions in TC Scopes (3.4.3 g) o Review of Committee Inputs (3.4.3 g, h) o Committee members inputs/questions not previously addressed (3.4.3 g) o Review First Draft document layout for compliance with Manual of Style for NFPA Technical Committee Documents, and if need for establishing supplemental operating procedures (3.4.3 f, g, h) o Are there any items the CC has identified that should result in a Correlating Input to provide guidance to the Technical Committees (4.3.3; 4.3.3.1) Second Revision - Review of material o Review of CC notes on First Revision (3.4.3 g) o Review of Public Comments which are rejected (3.4.3 g) o Review of Second Revisions which have negative votes (3.4.3 g) o Review of Second Revisions which may conflict within or between NFPA Standards (3.4.3 g) o Review of Second Revisions which may result in conflicts between overlapping functions in TC Scopes (3.4.3 g) o Review of Second Revisions which have been identified by CC member (3.4.3 g) o Review Second Draft document layout for compliance with Manual of Style for NFPA Manual of Style, and review if need exists for establishing supplemental operating procedures (3.4.3 f, g, h) o Are there any items the CC has identified that should result in a Correlating Input to provide guidance to the Technical Committees (4.3.3; 4.3.3.1) o Is there a potential for a CC vote that would result in return of the document to the TC for further study versus forwarding the Standard to the NFPA Technical Meeting (4.4.11.5.2 b)

Following are the Scopes for Correlating Committee and Dust Committees Combustible Dusts () This Committee shall have primary responsibility for documents on the hazard identification, prevention, control, and extinguishment of fires and explosions in the design, construction, installation, operation, and maintenance of facilities and systems used in manufacturing, processing, recycling, handling, conveying, or storing combustible particulate solids, combustible metals, or hybrid mixtures. AGRICULTURAL DUSTS (CMD-AGR) 61 This Committee shall have primary responsibility for documents on the prevention, control, and extinguishment of fire and explosions resulting from dusts produced by the processing, handling, and storage of grain, starch, food, animal feed, flour, and other agricultural products. The Technical Committee shall also be responsible for requirements relating to the protection of life and property from fire and explosion hazards at agricultural and food products facilities. Committee Responsibility Standard for the Prevention of Fires and Dust Explosions in Agricultural and Food Processing Facilities (NFPA 61) Document Scope 1.1 Scope. 1.1.1* This standard shall apply to all of the following: (1) All facilities that receive, handle, process, dry, blend, use, mill, package, store, or ship dry agricultural bulk materials, their by-products, or dusts that include grains, oilseeds, agricultural seeds, legumes, sugar, flour, spices, feeds, and other related materials. (2) All facilities designed for manufacturing and handling starch, including drying, grinding, conveying, processing, packaging, and storing dry or modified starch, and dry products and dusts generated from these processes. (3) Those seed preparation and meal-handling systems of oilseed processing plants not covered by NFPA 36, Standard for Solvent Extraction Plants. 1.1.2 This standard shall not apply to oilseed extraction plants that are covered by NFPA 36, Standard for Solvent Extraction Plants. A.1.1.1 Examples of facilities covered by this standard include, but are not limited to, bakeries, grain elevators, feed mills, flour mills, milling, corn milling (dry and wet), rice milling, dry milk products, mix plants, soybean and other oilseed preparation operations, cereal processing, snack food processing, tortilla plants, chocolate processing, pet food processing, cake mix processing, sugar refining and processing, and seed plants. Handling and Conveying of Dusts, Vapors, and Gases (CMD-HAP) 91 This Committee shall have primary responsibility for documents on the prevention, control, and extinguishment of fires and explosions in the design, construction, installation, operation, and

maintenance of facilities and systems processing or conveying flammable or combustible dusts, gases, vapors, and mists. Committee Responsibility Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids (NFPA 91) Standard for Prevention of Sulfur Fires and Explosions (NFPA 655) Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids (NFPA 654) Document Scope (NFPA 91) 1.1.1 This standard provides minimum requirements for the design, construction, installation, operation, testing, and maintenance of exhaust systems for air conveying of vapors, gases, mists, and noncombustible particulate solids except as modified or amplified by other applicable NFPA standards. 1.1.2 This standard does not cover exhaust systems for conveying combustible particulate solids that are covered in other NFPA standards (see A.1.1). COMBUSTIBLE METALS (CMD-CMM) 484 This committee shall have primary responsibility for documents on safeguards against fire and explosion in the manufacturing, processing, handling, and storage of combustible metals, powders, and dusts. Committee Responsibility Standard for Combustible Metals (NFPA 484) Document Scope 1.1* Scope. This standard shall apply to the production, processing, finishing, handling, recycling, storage, and use of all metals and alloys that are in a form that is capable of combustion or explosion. 1.1.1 The procedures in Chapter 4 shall be used to determine whether a metal is in a noncombustible form. 1.1.2 Combustible Powder or Dust. 1.1.2.1 This standard also shall apply to operations where metal or metal alloys are subjected to processing or finishing operations that produce combustible powder or dust. 1.1.2.2 Operations where metal or metal alloys are subjected to processing or finishing operations that produce combustible powder or dust shall include, but shall not be limited to, machining, sawing, grinding, buffing, and polishing. 1.1.3* Metals, metal alloy parts, and those materials, including scrap, that exhibit combustion characteristics of aluminum, alkali metals, magnesium, tantalum, titanium, or zirconium shall be subject to the requirements of the metal whose combustion characteristics they most closely match. 1.1.4 Metals and metal alloy parts and those materials, including scrap, that do not exhibit combustion characteristics of alkali metals, aluminum, magnesium, niobium, tantalum, titanium, or zirconium are subject to the requirements of Chapter 10.

1.1.5* This standard shall not apply to the transportation of metals in any form on public highways and waterways or by air or rail. 1.1.6 This standard shall not apply to the primary production of aluminum, magnesium, and lithium. 1.1.7 This standard shall apply to laboratories that handle, use, or store more than 1/2 lb of alkali metals or 2 lb aggregate of other combustible metals, excluding alkali metals. 1.1.8 All alkali metals and metals that are in a form that is water reactive shall be subject to this standard. 1.1.9* If the quantity of a combustible metal listed in Table 1.1.9 is exceeded in an occupancy, the requirements of NFPA 484 shall apply. STANDARD ON COMBUSTIBLE DUSTS (CMD-FUN) 652 This Committee shall have primary responsibility for information and documents on the management of fire and explosion hazards from combustible dusts and particulate solids Document Scope This standard shall provide the basic principles of and requirements for identifying and managing the fire and explosion hazards of combustible dusts and particulate solids. Committee Responsibility Standard on Combustible Dusts (NFPA 652) PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS (CMD- HAP) 654 This Committee shall have primary responsibility for documents on the prevention, control, and extinguishment of fires and explosions in the design, construction, installation, operation, and maintenance of facilities and systems processing or conveying flammable or combustible dusts, gases, vapors, and mists. Committee Responsibility Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids (NFPA 91) Standard for Prevention of Sulfur Fires and Explosions (NFPA 655) Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids (NFPA 654) Document Scope (NFPA 654) 1.1.1* This standard shall apply to all phases of the manufacture, processing, blending, pneumatic conveying, repackaging, and handling of combustible particulate solids or hybrid

mixtures, regardless of concentration or particle size, where the materials present a fire or explosion hazard. 1.1.2 This standard shall apply to systems that convey combustible particulate solids that are produced as a result of a principal or incidental activity, regardless of concentration or particle size, where the materials present a fire or explosion hazard. 1.1.3 This standard shall not apply to materials covered by the following documents, unless specifically referenced by the applicable document: (1) NFPA 30B, Code for the Manufacture and Storage of Aerosol Products (2) NFPA 61, Standard for the Prevention of Fires and Dust Explosions in Agricultural and Food Products Facilities (3) NFPA 120, Standard for Coal Preparation Plants (4) NFPA 432, Code for the Storage of Organic Peroxide Formulations (5) NFPA 480, Standard for the Storage, Handling, and Processing of Magnesium Solids and Powders (6) NFPA 481, Standard for the Production, Processing, Handling, and Storage of Titanium (7) NFPA 482, Standard for the Production, Processing, Handling, and Storage of Zirconium (8) NFPA 485, Standard for the Storage, Handling, Processing, and Use of Lithium Metal (9) NFPA 495, Explosive Materials Code (10) NFPA 651, Standard for the Machining and Finishing of Aluminum and the Production and Handling of Aluminum Powders (11) NFPA 655, Standard for Prevention of Sulfur Fires and Explosions (12) NFPA 664, Standard for the Prevention of Fires and Explosions in Wood Processing and Woodworking Facilities (13) NFPA 1124, Code for the Manufacture, Transportation, and Storage of Fireworks and Pyrotechnic Articles (14) NFPA 1125, Code for the Manufacture of Model Rocket and High Power Rocket Motors (15) NFPA 8503, Standard for Pulverized Fuel Systems 1.1.4 In the event of a conflict between this standard and a specific occupancy standard, the specific occupancy standard requirements shall apply.

PREVENTION OF SULFUR FIRES AND EXPLOSIONS (CMD-HAP) 655 This Committee shall have primary responsibility for documents on the prevention, control, and extinguishment of fires and explosions in the design, construction, installation, operation, and maintenance of facilities and systems processing or conveying flammable or combustible dusts, gases, vapors, and mists. Committee Responsibility Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids (NFPA 91) Standard for Prevention of Sulfur Fires and Explosions (NFPA 655) Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids (NFPA 654) Document Scope (NFPA 655) 1.1 Scope. 1.1.1* This standard shall apply to the crushing, grinding, or pulverizing of sulfur and to the handling of sulfur in any form. 1.1.2 This standard shall not apply to the mining of sulfur, recovery of sulfur from process streams, or transportation of sulfur. PREVENTION OF FIRES AND EXPLOSIONS IN WOOD PROCESSING AND WOODWORKING FACILITIES (CMD-WOO) 664 This Committee shall have primary responsibility for documents on the prevention, control, and extinguishment of fires and explosions in wood processing, wood working facilities and facilities that use other cellulosic materials as a substitute or additive for wood. Committee Responsibility Standard for the Prevention of Fires and Explosions in Wood Processing and Woodworking Facilities (NFPA 664)

Document Scope 1.1 Scope. This standard shall establish the minimum requirements for fire and explosion prevention and protection of industrial, commercial, or institutional facilities that process wood or manufacture wood products, using wood or other cellulosic fiber as a substitute for or additive to wood fiber, and that process wood, creating wood chips, particles, or dust. 1.1.1 Woodworking and wood processing facilities shall include, but are not limited to, wood flour plants, industrial woodworking plants, furniture plants, plywood plants, composite board plants, lumber mills, and production-type woodworking shops and carpentry shops that are incidental to facilities that would not otherwise fall within the purview of this standard. 1.1.2* This standard shall apply to woodworking operations that occupy areas of more than 465 m2 (5000 ft2) or where dust-producing equipment requires an aggregate dust collection flow rate of more than 2549 m3/hr (1500 ft3/min).