Tr fiberskivor Typer och beteckningar. Wood fibre boards Definition, classification and symbols SWEDISH STANDARDS INSTITUTE

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1 SVENSK STANDARD SS-EN 316:2009 Fastst lld/approved: Publicerad/Published: Utg va/edition: 3 Spr k/language: engelska/english ICS: Tr fiberskivor Typer och beteckningar Wood fibre boards Definition, classification and symbols SWEDISH STANDARDS INSTITUTE

2 Hitta r tt produkt och ett leveranss tt som passar dig Standarder Genom att f lja g llande standard b de e ektiviserar och s krar du ditt arbete. M nga standarder ing r dessutom ofta i paket. Tj nster Abonnemang rtj nsten d r vi uppdaterar dig med aktuella standarder n rf r ndringar sker p dem du valt att abonnera p. P s s tt rdus ker p att du alltid arbetar efter r tt utg va. e-nav rv r online-tj nst som ger dig och dina kollegor tillg ng till standarder ni valt att abonnera p dygnet runt. Med e-nav kan samma standard anv ndas av era personer samtidigt. Leveranss tt Du v ljer hur du vill ha dina standarder levererade.vi kan erbjuda dig dem p papper och som pdf. Andra produkter Vi har b cker som underl ttar arbetet att f lja en standard. Med v ra b cker f rdu kad f rst else f r hur standarder ska f ljas och vilka f rdelar den ger dig i ditt arbete.vi tar fram m nga egna publikationer och fungerar ven som terf rs ljare. Det g r att du hos oss kan hitta ver 500 unika titlar.vi har ven tekniska rapporter, speci kationer och workshop agreement. Matriser ren versikt p standarder och handb cker som b rl sas tillsammans. De nns p sis.se och ger dig en bra bild ver hur olika produkter h r ihop. Standardiseringsprojekt Du kan p verka inneh llet i framtida standarder genom att delta i n gon av SIS ca 400 Tekniska Kommitt er. Find the right product and the type of delivery that suits you Standards By complying with current standards, you can make your work more e cient and ensure reliability. Also, several of the standards are often supplied in packages. Services Subscription is the service that keeps you up to date with current standards when changes occur in the ones you have chosen to subscribe to. is ensures that you are always working with the right edition. e-nav is our online service that gives you and your colleagues access to the standards you subscribe to 24 hours a day.with e-nav, the same standards can be used by several people at once. Type of delivery You choose how you want your standards delivered.we can supply them both on paper and as PDF les. Other products We have books that facilitate standards compliance. ey make it easier to understand how compliance works and how this bene ts you in your operation.we produce many publications of our own,and also act as retailers. is means that we have more than 500 unique titles for you to choose from.we also have technical reports, speci cations and workshop agreements. Matrices, listed at sis.se, provide an overview of which publications belong together. Standardisation project You can in uence the content of future standards by taking part in one or other of SIS s 400 or so Technical Committees.

3 Europastandarden EN 316:2009 g ller som svensk standard. Detta dokument inneh ller den officiella engelska versionen av EN 316:2009. Denna standard ers tter SS-EN 316, utg va 2. The European Standard EN 316:2009 has the status of a Swedish Standard. This document contains the official English version of EN 316:2009. This standard supersedes the Swedish Standard SS-EN 316, edition 2. Copyright/Upphovsr tten till denna produkt tillh r SIS, Swedish Standards Institute, Stockholm, Sverige.Anv ndningen av denna produkt regleras av slutanv ndarlicensen som ter nns i denna produkt, se standardens sista sidor. Copyright SIS, Swedish Standards Institute, Stockholm, Sweden.All rights reserved.the use of this product is governed by!the end-user licence for this product.you will nd the licence in the end of this document. Upplysningar om sakinneh llet i standarden l mnas av SIS, Swedish Standards Institute, telefon Standarder kan best llas hos SIS F rlag AB som ven l mnar allm nna upplysningar om svensk och utl ndsk standard. Information about the content of the standard is available from the Swedish Standards Institute (SIS), tel Standards may be ordered from SIS F rlag AB, who can also provide general information about Swedish and foreign standards. SIS F rlag AB, SE Stockholm, Sweden.Tel: Fax: sis.sales@sis.se Internet:

5 EUROPEAN STANDARD NORME EUROP ENNE EUROP ISCHE NORM EN 316 March 2009 ICS Supersedes EN 316:1999 English Version Wood fibre boards - Definition, classification and symbols Panneaux de fibres de bois - D finition, classification et symboles Holzfaserplatten - Definition, Klassifizierung und Kurzzeichen This European Standard was approved by CEN on 11 January CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROP EN DE NORMALISATION EUROP ISCHES KOMITEE F R NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 316:2009: E

6 SS-EN 316:2009 (E) EN 316:2009 (E) Contents Page Foreword Scope Terms and definitions Classification General Classification according to production process General Wet process boards Dry process boards (MDF) Classification according to additional properties and applications General Classification according to conditions of use Classification according to application purposes Symbols Symbols for different fibreboards types Symbols related to conditions of use and application purpose Composition of symbols...7 Bibliography...8 2

7 SS-EN 316:2009 (E) EN 316:2009 (E) Foreword This document (EN 316:2009) has been prepared by Technical Committee CEN/TC 112 Wood-based panels, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, September 2009, and conflicting national standards shall be withdrawn at the latest by September Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This European standard supersedes EN 316:1999. Compared to EN 316:1999, the following modification has been made: a) on dry process boards has been revised, deleting references to density ranges. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 3

8 SS-EN 316:2009 (E) EN 316:2009 (E) 1 Scope This European Standard gives the definition, classification and symbols for wood fibreboards. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 wood fibreboard panel material with a nominal thickness of 1,5 mm or greater, manufactured from lignocellulosic fibres with application of heat and/or pressure NOTE 1 NOTE 2 Wood fibreboards are subsequently referred to as fibreboards. The bond is derived: either from the felting of the fibres and their inherent adhesive properties; or from a synthetic adhesive added to the fibres. Other additives can be included. 2.2 wet process board fibreboard having a fibre moisture content of more than 20 % at the stage of forming 2.3 dry process board fibreboard having a fibre moisture content of less than 20 % at the stage of forming NOTE Dry process boards are essentially produced under heat and pressure with the addition of a synthetic adhesive 3 Classification 3.1 General Fibreboards can be classified according to different criteria, e.g. related to production process, thickness, density, specific properties, conditions of use or application purposes. In this standard, a combined system of criteria is used for the classification of fibreboards, starting with the production process. 3.2 Classification according to production process General Fibreboards are classified by their production process as follows: 1) wet process fibreboards; 4

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SVENSK STANDARD SS-EN 3475-417:2009 Fastst lld/approved: 2009-03-13 Publicerad/Published: 2009-04-23 Utg va/edition: 1 Spr k/language: engelska/english ICS: 49.060 Aerospace series Cables, electrical,