1、June 2011 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 9
2、7.150!$s0K“1801340www.din.deDDIN EN 652Resilient floor coverings Polyvinyl chloride floor coverings with cork-based backing SpecificationEnglish translation of DIN EN 652:2011-06Elastische Bodenbelge Polyvinylchlorid-Bodenbelge mit einem Rcken auf Korkbasis SpezifikationEnglische bersetzung von DIN
3、EN 652:2011-06Revtement de sol rsilients Revtements de sol base de polychlorure de vinyle sur support base de lige SpcificationTraduction anglaise de DIN EN 652:2011-06SupersedesDIN EN 652:1997-01www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered a
4、uthoritative.06.11 15DIN EN 652:2011-06 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 134 “Resilient, textile and laminate floor coverings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its prepara
5、tion was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-04-05 AA Bodenbelge. Amendments This standard differs from DIN EN 652:1997-01 as follows: a) the following standards have been included in Clause 2 “Normative references”: EN 424, Resilient floor coveri
6、ngs Determination of the effect of the simulated movement of a furniture leg; EN 425, Resilient and laminate floor coverings Castor chair test; EN 426, Resilient floor coverings Determination of width, length, straightness and flatness of sheet material; EN 427, Resilient floor coverings Determinati
7、on 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 431, Resilient floo
8、r coverings Determination of peel resistance; EN 433, Resilient floor coverings Determination of residual indentation after static loading; EN 434, Resilient floor coverings Determination of dimensional stability and curling after exposure to heat; b) the NOTE in Subclause 4.2.1 has been deleted; c)
9、 the characteristic “Thickness loss” has been deleted from Table 2 “Classification requirements for wear groups”; d) in Table 3 “Classification requirements for level of use”, class 22+ has been added; e) in Table 3, the level of use designations have been brought in line with DIN EN 685; f) the met
10、hod using the “heavy swivel castor” (prEN 1818) in no longer listed in the informative Annex A “Optional properties”; g) normative references have been updated; h) the standard has been editorially revised. Previous editions DIN 16952-2: 1972-02, 1977-04, 1979-01 DIN EN 652: 1997-01 2 EUROPEAN STAND
11、ARD NORME EUROPENNE EUROPISCHE NORM EN 652 March 2011 ICS 97.150 Supersedes EN 652:1996English Version Resilient floor coverings - Polyvinyl chloride floor coverings with cork-based backing - Specification Revtements de sol rsilients - Revtements de sol base de polychlorure de vinyle sur support bas
12、e de lige - Spcification Elastische Bodenbelge - Polyvinylchlorid-Bodenbelge mit einem Rcken auf Korkbasis - Spezifikation This European Standard was approved by CEN on 6 February 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givin
13、g 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 Standard exists in three offic
14、ial 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 national standards bodies of
15、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, Switzerland and United Kingdom.
16、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. EN 652:2011: EEN 652:2011 (
17、E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions . 54 Requirement . 54.1 General requirements 54.2 Classification requirements 54.2.1 Wear groups classification . 54.2.2 Level of use classification 55 Marking . 10Annex A (informative) Optional properties . 11Anne
18、x B (informative) Additional methods of test. 12Bibliography 13DIN EN 652:2011-06 EN 652:2011 (E) 3 Foreword This document (EN 652:2011) has been prepared by Technical Committee CEN/TC 134 “Floor coverings”, the secretariat of which is held by BSI. This European Standard shall be given the status of
19、 a national standard, either by publication of an identical text or by endorsement, at the latest by September 2011, and conflicting national standards shall be withdrawn at the latest by September 2011. Attention is drawn to the possibility that some of the elements of this document may be the subj
20、ect of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 652:1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this E
21、uropean Standard: 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, Switzerland an
22、d the United Kingdom. DIN EN 652:2011-06 EN 652:2011 (E) 4 1 Scope This European Standard specifies the characteristics of floor coverings based on polyvinyl chloride and modifications thereof with a cork-based backing, supplied in either tile or roll form. To encourage the consumer to make an infor
23、med choice, the 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 the a
24、pplication 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 424, Resilient floor coverings Determination of the effect of the simulated movement of a furniture leg EN 4
25、25, Resilient and laminate floor coverings Castor chair test EN 426, Resilient floor coverings Determination of width, length, straightness and flatness of sheet material EN 427, Resilient floor coverings Determination of the side length, squareness and straightness of tiles EN 428, Resilient floor
26、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 431, Resilient floor coverings Determination of peel resistance EN 433, Resilient floor coverings Determina
27、tion of residual indentation after static loading EN 434, Resilient floor coverings Determination of dimensional stability and curling after exposure to heat EN 436, Resilient floor coverings Determination of density EN 660-2, Resilient floor coverings Determination of wear resistance Part 2: Frick-
28、Taber test EN 684, Resilient floor coverings Determination of seam strength EN 685, Resilient, textile and laminate floor coverings Classification EN ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp test (ISO 105-B02:1994, including
29、 amendment 1:1998) DIN EN 652:2011-06 EN 652:2011 (E) 5 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 using polyvinyl chloride (and modifications thereo
30、f) as binder 3.2 polyvinyl chloride floor covering with cork-based backing floor covering with a homogeneous or heterogeneous polyvinyl chloride surface layer over a layer of corkment or of cork with a polyvinyl chloride binder 4 Requirement 4.1 General requirements Floor coverings described in this
31、 standard shall conform to the appropriate general requirements specified in Table 1, when tested in accordance with the methods given therein. 4.2 Classification requirements 4.2.1 Wear groups classification Floor coverings described in this standard shall be classified in the appropriate wear grou
32、p i.e. group T, P, M or F specified in Table 2, when tested in accordance with EN 660-2. Floor coverings with a transparent wear layer are a priori group T and need not be tested. 4.2.2 Level of use classification Floor coverings described in this standard shall be classified as suitable for differe
33、nt levels of intensity of use in accordance with the performance requirements specified in Table 3, when tested with the methods given therein. Classification shall comply with the scheme specified in EN 685. DIN EN 652:2011-06 EN 652:2011 (E) 6 Table 1 General requirements Characteristic Requiremen
34、t Test method Roll form: length m width mm Not less than the nominal values EN 426 Tiles: side length mm squareness and straightness for side length: mm 400 mm 400 mm 400 mm (intended for welding) Deviation 0,13% of nominal length up to 0,5 mm maximum Deviation allowed at any point 0,25 0,35 0,50 EN
35、 427 Overall thickness: mm average individual results Nominal value + 0,18 - 0,15 Average value 0,20 EN 428 Thickness of cork-based backing mm Nominal thickness shall be stated EN 429 Total mass per unit area g/m (average) Nominal value + 13% - 10% EN 430 Density of the wear layer (average) kg/m Nom
36、inal value 0,50 EN 436 Residual indention after static loading mm (average) 0,40 EN 433 Dimensional stability after exposure % to heat: sheets and tiles intended for welding tiles intended for dry-joint laying 0,4 0,25 EN 434 Curling after exposure to heat: mm sheets and tiles (intended for welding)
37、 tiles (intended for dry-joint laying) 8 2 EN 434 Colour fastness to artificial light 6 minimum EN ISO 105-B02 Method 3a Peel resistance N/50mm average individual results 50 40 EN 431 aExpose a full size of test specimen. Store a further test specimen in the dark, which will constitute the reference
38、 standard for assessment of colour change. DIN EN 652:2011-06 EN 652:2011 (E) 7 Table 2 Classification requirements for wear groups Characteristic Requirements for wear group Test method T P M F volume loss Fv mm Fv 2,0a 2,0 180 41 light industrial moderate 33 commercial heavy 0,50 0,65 1,00 1,30 42
39、 light industrial general 34 commercial very heavy 0,65 1,00 1,50 2,00 Test method EN 429 EN 425 EN 424 EN 684 aThe average value shall be the nominal value with a tolerance of + 13 % but not more than 0,1 mm. - 10 % Individual values shall not vary more than 0,05 mm or 15 % below the average, which
40、ever is the greater. Where this requirement is not met by only one individual value, however, the test shall be repeated once more. DI N EN 652: 201 1- 06 EN 652:2011 (E) 10 5 Marking Floor coverings covered by this standard and/or their packaging shall bear the following marking: a) number and date
41、 of this European Standard, i.e. EN 652:2011; b) manufacturers or suppliers identification; c) product name; d) colour/pattern, and batch number and, if applicable, roll number; e) classes/symbols appropriate for the product; f) for rolls: the length, width and thickness; g) for tiles: the dimension
42、s of a tile and the area in square metres contained in a package. DIN EN 652:2011-06 EN 652:2011 (E) 11 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: ele
43、ctrical resistance (see EN 1081); electrostatic propensity (see EN 1815); effect of stains (see EN 423). DIN EN 652:2011-06 EN 652:2011 (E) 12 Annex B (informative) Additional methods of test The following test methods are also available for this type of product but do not form part of the specifica
44、tion: curling on exposure to moisture (EN 662); volatile loss (EN 664); exudation of plasticizers (EN 665); gelling (EN 666); mass per unit area of a reinforcement or backing (EN 718). DIN EN 652:2011-06 EN 652:2011 (E) 13 Bibliography 1 EN 423, Resilient floor coverings Determination of resistance
45、to staining 2 EN 662, Resilient floor coverings Determination of curling exposure to moisture 3 EN 664, Resilient floor coverings Determination of volatile loss 4 EN 665, Resilient floor coverings Determination of exudation of plasticizers 5 EN 666, Resilient floor coverings Determination of gelling
46、 6 EN 718, Resilient floor coverings Determination of mass per unit area of a reinforcement or a backing of polyvinyl chloride floor coverings 7 EN 1081, Resilient floor coverings Determination of the electrical resistance 8 EN 1815, Resilient and textile floor coverings Assessment of static electrical propensity DIN EN 652:2011-06
