DIN EN 688-2011 Resilient floor coverings - Specification for corklinoleum German version EN 688 2011《弹性铺地材料 软木油毡规范 德文版本EN 688-2011》.pdf

1、July 2011 Translation by DIN-Sprachendienst.English price group 8No 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 97

2、.150!$s6“1802919www.din.deDDIN EN 688Resilient floor coverings Specification for corklinoleumEnglish translation of DIN EN 688:2011-07Elastische Bodenbelge Spezifikation fr KorklinoleumEnglische bersetzung von DIN EN 688:2011-07Revtements de sol rsilients Spcifications pour le linolum sur ligeTraduc

3、tion anglaise de DIN EN 688:2011-07SupersedesDIN EN 688:1997-09www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1206.11 DIN EN 688:2011-07 A comma is used as the decimal marker. National foreword This standard has been prepared by T

4、echnical Committee CEN/TC 134 “Resilient, textile and laminate floor coverings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-04-05 AA Bodenbelge. Amendments Thi

5、s standard differs from DIN EN 688:1997-09 as follows: a) normative references have been updated; b) the reference to EN 427 has been transferred from Clause 2 to the Bibliography; c) in Table 2 “Classification”, class 22+ has been added; d) the standard has been editorially revised. Previous editio

6、ns DIN EN 688: 1997-09 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 688 April 2011 ICS 97.150 Supersedes EN 688:1997English Version Resilient floor coverings - Specification for corklinoleum Revtements de sol rsilients - Spcifications pour le linolum sur lige Elastische Bodenbelge - Spezif

7、ikation fr Korklinoleum This European Standard was approved by CEN on 10 March 2011. 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 a

8、nd 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 official versions (English, French, German). A version in any other language made by translation under the

9、 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 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germa

10、ny, 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 EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG

11、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 688:2011: EEN 688:2011 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .54 Identificat

12、ion .55 Requirements .55.1 General requirements 55.2 Classification requirements 86 Marking .8Annex A (informative) Optional properties .9Bibliography . 10DIN EN 688:2011-07 EN 688:2011 (E) 3 Foreword This document (EN 688:2011) has been prepared by Technical Committee CEN/TC 134 “Resilient, textile

13、 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 publication of an identical text or by endorsement, at the latest by October 2011, and conflicting national standards shall be withdrawn at the

14、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 shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 688:1997. According to the CEN/CEN

15、ELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuan

16、ia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 688:2011-07 EN 688:2011 (E) 4 1 Scope This European Standard specifies the characteristics of corklinoleum, supplied in roll form. To encourage the con

17、sumer to make an informed choice, the standard includes a classification system based on intensity of use, which shows where resilient floor coverings should give satisfactory service (see EN 685). It also includes requirements for marking. The term linoleum is frequently incorrectly applied to a ra

18、nge of floor coverings, often to those based on polyvinyl chloride or rubber. Such materials are excluded from this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For un

19、dated references, the latest edition of the referenced document (including any amendments) applies. EN 426, Resilient floor coverings Determination of width, length, straightness and flatness of sheet material EN 428, Resilient floor coverings - Determination of overall thickness EN 429, Resilient f

20、loor coverings Determination of the thickness of layers EN 430, Resilient floor coverings Determination of mass per unit area EN 433, Resilient floor coverings Determination of residual indentation after static loading EN 435, Resilient floor coverings Determination of flexibility EN 436, Resilient

21、floor coverings Determination of density EN 670, Resilient floor coverings Identification of linoleum and determination of cement content and ash residue EN 685, Resilient, textile and laminate floor coverings Classification EN ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fastnes

22、s to artificial light: Xenon arc fading lamp test (ISO 105-B02:1994, including amendment 1:1998) EN ISO 717-2, Acoustics Rating of sound insulation in buildings and of building elements Part 2: Impact sound insulation (ISO 717-2:1996) EN ISO 10140-3, Acoustics Laboratory measurement of sound insulat

23、ion of building elements Part 3: Measurement of impact sound insulation (ISO 10140-3:2010) DIN EN 688:2011-07 EN 688:2011 (E) 5 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 linoleum cement binder in linoleum, consisting of a mixture of lin

24、seed oil and/or other vegetable drying oils, rosin and drying oil catalysts, which is converted to a semi-elastic mass by an oxidative curing process 3.2 corklinoleum product produced by calendering a homogeneous mixture of linoleum cement, granulated cork, pigments and inorganic filler onto a fibro

25、us backing NOTE 1 The product is then converted into its final form by an oxidative curing process. NOTE 2 The only chemical cross-linking bondings in corklinoleum will be those which are formed during the oxidation process. Corklinoleum is a composition containing sufficient granulated cork, to giv

26、e underfoot comfort and impact sound reduction. 4 Identification Corklinoleum shall be identified by its ability to be disintegrated in 0,5 mol/l potassium hydroxide/methanol solution. The maximum amount of inorganic filler (ash residue) shall be 25 % when tested in accordance with EN 670. Corklinol

27、eum shall be distinguished from other types of linoleum by its density. 5 Requirements 5.1 General requirements All classes of corklinoleum shall comply with the general requirements, as appropriate, specified in Table 1, when tested in accordance with the methods given therein. DIN EN 688:2011-07 E

28、N 688:2011 (E) 6 Table 1 General requirements Property Requirement Test method Rolls Length m width mm Not less than the nominal values EN 426 Overall thickness mm Average Individual values Nominal value 0,15 Nominal value 0,20 EN 428 Thickness of fibrous backing mm Average 0,80 EN 429 Mass per unit

29、 area g/m2Average Nominal value 10 %. EN 430 Density kg/m3 850 EN 436 Residual indentation after static loading mm Average 3,2 mm nominal thickness 4,5 mm nominal thickness 6,0 mm nominal thickness 0,30 0,35 0,45 EN 433 Impact sound reduction dB 3,2 mm nominal thickness 4,5 mm nominal thickness 6,0

30、mm nominal thickness 12 14 16 Test in accordance with EN ISO 10140-3 and calculate and express the results in accordance with EN ISO 717-2. DIN EN 688:2011-07 EN 688:2011 (E) 7 Table 1 (continued) Flexibility Thickness Mandrel (nominal) diameter 3,2 mm 30 mm 4,5 mm 40 mm 6,0 mm 50 mm Shall show no s

31、igns of cracking when bent around the appropriate mandrel EN 435 Method A Colour fastness to artificial light 5 minimum EN ISO 105-B02 Method 31)1)Before comparing the test piece, expose the reference sample together with the Blue Wool cloth to the xenon arc lamp, until a contrast is produced on Blu

32、e Wool Reference 2 equal to the contrast illustrated by Grey Scale 3. This step is necessary to remove the inherent stove yellowing of linoleum before the stable colouration is achieved. DIN EN 688:2011-07 EN 688:2011 (E) 8 5.2 Classification requirements The classification scheme for resilient floo

33、r coverings is described in EN 685. The requirements for corklinoleum in accordance with this scheme, are related to the nominal overall thickness of the product, as shown in Table 2. Table 2 Classification Class Symbol Level of use Nominal overall thickness 21 domestic moderate 3,2 22 domestic gene

34、ral 4,5)22+ domestic general 31 commercial moderate )Other thicknesses, e.g. 4,5 mm and 6,0 mm, can be specified to obtain more underfoot comfort and/or impact sound reduction 6 Marking Corklinoleum floor coverings and/or their packaging shall bear the following marking: a) number and date of this E

35、uropean Standard, i.e. EN 688:2011; b) manufacturers or suppliers identification; c) product name; d) colour/pattern, and batch and roll number; e) classes/symbols appropriate for the product; f) length, width and thickness of rolls. DIN EN 688:2011-07 EN 688:2011 (E) 9 Annex A (informative) Optiona

36、l properties Where the following properties are required for specific applications, the floor covering should be tested in accordance with the appropriate methods: electrical resistance (see EN 1081); electrostatic propensity (see EN 1815); effect of stains (see EN 423). DIN EN 688:2011-07 EN 688:20

37、11 (E) 10 Bibliography 1 EN 423, Resilient floor coverings Determination of resistance to staining 2 EN 1081, Resilient floor coverings Determination of the electrical resistance 3 EN 1815, Resilient and textile floor coverings Assessment of static electrical propensity 4 EN 427, Resilient floor coverings Determination of the side length, squareness and straightness of tiles DIN EN 688:2011-07