1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 654:2011Resilient floor coverings Semi-flexible polyvinyl chloride tiles SpecificationLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled
2、Copy, (c) BSIBS EN 654:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 654:2011. It supersedes BS EN 654:1997, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e P R I / 6 0 , R e s i l i e n t f
3、l o o r c o v e r i n g s .A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2011 ISBN 978 0 580 71953 0 ICS
4、 97.150 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2011.Amendments issued since publicationDate T e x t a f f e c t e dLicensed Copy: Wang Bin, ISO/E
5、XCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 654 April 2011 ICS 97.150 Supersedes EN 654:1996English Version Resilient floor coverings - Semi-flexible polyvinyl chloride tiles - Specification Revtements de sol
6、 rsilients - Dalles semi-flexibles base de polychlorure de vinyle - Spcifications Elastische Bodenbelge - Polyvinylchlorid-Flex-Platten - Spezifikation This European Standard was approved by CEN on 10 March 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipula
7、te 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-CENELEC Management Centre or to any CEN member. This European Sta
8、ndard 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-CENELEC Management Centre has the same status as the official versions. CEN members are the na
9、tional standards bodies of Austria, Belgium, Bulgaria, Croatia, 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, Switz
10、erland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
11、EN 654:2011: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Requirements .54.1 General requirements 54.2 Classification requiremen
12、ts Level of use classification .54.3 Homogeneous products and wear layers .55 Marking .8Annex A (informative) Optional properties .9Annex B (informative) Additional methods of test 10Bibliography . 11Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIB
13、S EN 654:2011EN 654:2011 (E) 3 Foreword This document (EN 654:2011) has been prepared by Technical Committee CEN/TC 134 “Resilient, textile and laminate floor coverings”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publi
14、cation of an identical text or by endorsement, at the latest by October 2011, and conflicting national standards shall be withdrawn at the latest by October 2011. 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
15、shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 654:1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulga
16、ria, Croatia, 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. Licensed Copy: Wang
17、 Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 4 1 Scope This European Standard specifies the characteristics of semi-flexible tiles based on polyvinyl chloride and modifications thereof. To encourage the consumer to make an informed cho
18、ice, this European Standard includes a classification system (see EN 685) based on intensity of use, which shows where these floor coverings should give satisfactory service. It also specifies requirements for marking. 2 Normative references The following referenced documents are indispensable for t
19、he application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 425, Resilient and laminate floor coverings Castor chair test EN 427, Resilient floor coverings Determin
20、ation of the side length, squareness and straightness of tiles EN 428, Resilient floor coverings Determination of overall thickness EN 429, Resilient floor coverings Determination of the thickness of layers EN 430, Resilient floor coverings Determination of mass per unit area EN 434, Resilient floor
21、 coverings Determination of dimensional stability and curling after exposure to heat EN 435, Resilient floor coverings Determination of flexibility EN 436, Resilient floor coverings Determination of density EN 660-2, Resilient floor coverings Determination of wear resistance Part 2: Frick-Taber test
22、 EN 662, Resilient floor coverings Determination of curling exposure to moisture EN 663, Resilient floor coverings Determination of conventional pattern depth EN 685, Resilient, textile and laminate floor coverings Classification EN ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fa
23、stness to artificial light: Xenon arc fading lamp test (ISO 105-B02:1994, including amendment 1:1998) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 polyvinyl chloride floor covering floor covering with surface layers which are produced usin
24、g polyvinyl chloride (and modifications thereof) as binder 3.2 semi-flexible polyvinyl chloride floor covering rigid tiles made from polyvinyl chloride (and modifications thereof) which can only be deflected under specified conditions Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011
25、 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 5 4 Requirements 4.1 General requirements Floor coverings described in this European Standard shall conform to the appropriate general requirements specified in Table 1, when tested in accordance with the methods given therein. 4.2 Clas
26、sification requirements Level of use classification Floor coverings described in this European Standard shall be classified as suitable for different levels of use in accordance with the performance requirements specified in Table 2 when tested with the methods given therein. Classification shall co
27、nform to the scheme specified in EN 685. 4.3 Homogeneous products and wear layers A homogeneous product shall retain its wear group classification throughout the thickness of the product if tested. A wear layer shall retain its wear group classification throughout its thickness if tested. Licensed C
28、opy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 6 Table 1 General requirements Characteristic Requirement Test method Side length of tiles mm squareness and straightness for side length: mm 400 mm 400 mm Deviation 0,13% of nomina
29、l length up to 0,5 mm maximum Deviation allowed at any point 0,25 0,35 EN 427 Overall thickness: mm average individual results Nominal value + 0,13 - 0,10 Average value 0,15 EN 428 Total mass per unit area g/m (average) Nominal value + 13% - 10% EN 430 Density (average) kg/m Products with nominal de
30、nsity 230 kg/m Nominal value 0,75 Nominal value 0,100 EN 436 Dimensional stability after exposure % to heat: 0,25 EN 434 Curling on exposure to moisture mm 0,75 EN 662 Flexibility Shall show no signs of cracking when deflected to a minimum of 15 mm EN 435 Method B Colour fastness to artificial light
31、 6 minimum EN ISO 105-B02 Method 3 Expose a full size of test specimen. Store a further test specimen in the dark, which will constitute the reference standard for assessment of colour change. Table 2 Classification requirements for wear groups Characteristic Requirements for wear group Test method
32、T P M F volume loss Fv mm Fv 2,012,0 Fv 4,0 4,0 Fv 7,5 7,5 Fv 15,0 EN 660-2 1If tested for verification Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 7 Table 3 Classification requirements for level of use Class Symbol
33、 Level of use Overall thickness Nominal value , mm Effect of a castor chair* Smooth tiles Special products 21 domestic moderate Without relief 1,6 With relief 2,0 Without relief 1,6 With relief 2,0 No requirement 22 domestic general 22+ domestic general 23 domestic heavy 2,0 2,0 31 commercial modera
34、te 32 commercial general 2,5 2,0 When tested for verification, no disturbance to the surface other than slight change in appearance and no delamination shall occur 41 light industrial moderate 33 commercial heavy 2,5 2,0 42 light industrial general 34 commercial very heavy 3,2 2,5 Licensed Copy: Wan
35、g Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 8 Table 3 (continued) Test method EN 429 EN 425 1The average value shall be the nominal value +13% but not more than 0,1 mm. No individual shall vary more than 0,15 mm from the average valu
36、e. -10% Tiles shall be classed as special products when the thickness loss is 0,4 mm or the volume loss is 10 mm when tested in accordance with EN 660-2. Tiles with a relief shall be at least 2 mm thick and shall have a conventional pattern depth of at least 0,5 mm when tested in accordance with EN
37、663 and are classified, 21, 22, 22+, 23 and 31 * Floor coverings in classes 32 to 43 are a priori classified as suitable for castor chair use and need not be tested. 5 Marking Floor coverings covered by this European Standard and/or their packaging shall bear the following marking: a) number and dat
38、e of this European Standard, i.e. EN 654:2011; b) manufacturers or suppliers identification; c) product name; d) colour/pattern, and batch number; e) classes/symbols appropriate for the product; f) length, width and thickness; g) area in square metres contained in a package. Licensed Copy: Wang Bin,
39、 ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 9 Annex A (informative) Optional properties Where the following properties are required for specific applications, the floor covering should be tested in accordance with the appropriate methods.
40、electrical resistance (see EN 1081); electrostatic propensity (see EN 1815); effect of stains (see EN 423). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654:2011 (E) 10 Annex B (informative) Additional methods of test The followi
41、ng test methods are also available for this type of product but do not form part of the specification: volatile loss (EN 664); exudation of plasticizers (EN 665); gelling (EN 666). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIBS EN 654:2011EN 654
42、:2011 (E) 11 Bibliography 1 EN 423, Resilient floor coverings Determination of resistance to staining 2 EN 664, Resilient floor coverings Determination of volatile loss 3 EN 665, Resilient floor coverings Determination of exudation of plasticizers 4 EN 666, Resilient floor coverings Determination of
43、 gelling 5 EN 1081, Resilient floor coverings Determination of electrical resistance 6 EN 1815, Resilient and textile floor coverings Assessment of static electrical propensity 7 EN 433, Resilient floor coverings Determination of residual indentation after static loading Licensed Copy: Wang Bin, ISO
44、/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIThis page deliberately left blankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/2011 08:20, Uncontrolled Copy, (c) BSIThis page deliberately left blankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/07/201
45、1 08:20, Uncontrolled Copy, (c) BSIBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.Br
46、itish Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards are updated by amendment or revision. Users of British Stan-dards should make sure that they possess the latest amendments or
47、editions.It is the constant aim of BSI to improve the quality of our products and serv-ices. We would be grateful if anyone finding an inaccuracy or ambiguity whileusing this British Standard would inform the Secretary of the technical com-mittee responsible, the identity of which can be found on th
48、e inside frontcover.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers Members an individual updating service called PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Custom
