1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 24011:2012Resilient floor coverings Specification for plain and decorative linoleum (ISO 24011:2009)BS EN ISO 24011:2012 BRITISH STANDARDNational forewordThis British S
2、tandard is the UK implementation of EN ISO 24011:2012. It is identical to ISO 24011:2009. It supersedes BS EN 548 :2011, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e P R I / 6 0 , R e s i l i e n t f l o o r c o v e r i n g s .A list
3、 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. The British Standards Institution 2012Published by BSI Standards Lim
4、ited 2012ISBN 978 0 580 75254 4 ICS 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 March 2012.Amendments issued since publicationDate T e x t a f f e
5、c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 24011 February 2012 ICS 97.150 Supersedes EN 548:2011English Version Resilient floor coverings - Specification for plain and decorative linoleum (ISO 24011:2009) Revtements de sol rsilients - Spcifications pour le linolum uni et dcorati
6、f (ISO 24011:2009) Elastische Bodenbelge - Spezifikation fr Linoleum mit und ohne Muster (ISO 24011:2009) This European Standard was approved by CEN on 31 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
7、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 official versions (En
8、glish, 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 Austria, Belgium
9、, 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, Turkey and United Kingdom. EUROPEAN
10、 COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 24011:2012: EBS EN ISO 24011
11、:2012 EN ISO 24011:2012 (E) 3 Foreword The text of ISO 24011:2009 has been prepared by Technical Committee ISO/TC 219 “Floor coverings” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 24011:2012 by Technical Committee CEN/TC 134 “Resilient, textile and l
12、aminate 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 August 2012, and conflicting national standards shall be withdrawn at the latest b
13、y August 2012. 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 548:2011. According to the CEN/CENELEC Inte
14、rnal 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, Lithuania, Luxem
15、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 24011:2009 has been approved by CEN as a EN ISO 24011:2012 without any modification. BS EN ISO 24011:2012ISO 24011:2009(E) I
16、SO 2009 All rights reserved iiiContents Page Foreword iv 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Identification requirements 2 5 Requirements.2 6 Classification .3 7 Marking, labelling and packaging5 Annex A (informative) Optional properties.6 Bibliography7 BS EN ISO 24011:2012
17、ISO 24011:2009(E) iv ISO 2009 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each
18、member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International
19、 Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards
20、adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of
21、patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 24011 was prepared by Technical Committee ISO/TC 219, Floor coverings. BS EN ISO 24011:2012INTERNATIONAL STANDARD ISO 24011:2009(E) ISO 2009 All rights reserved 1Resilient floor coverings Specificatio
22、n for plain and decorative linoleum 1 Scope This International Standard specifies the characteristics of plain and decorative linoleum, supplied as either tiles or rolls. To encourage the consumer to make an informed choice, this International Standard includes a classification system based on the i
23、ntensity of use, which shows where resilient floor coverings provide satisfactory service. The term linoleum is frequently incorrectly applied to a range of floor coverings, often to those based on poly(vinyl chloride) or rubber. Such materials are not included in this International Standard. 2 Norm
24、ative references The following referenced documents are indispensable for the 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. ISO 4918, Resilient, textile and
25、 laminate floor coverings Castor chair test ISO 10874, Resilient, textile and laminate floor coverings Classification ISO 23997, Resilient floor coverings Determination of mass per unit area ISO 24340, Resilient floor coverings Determination of thickness of layers ISO 24341, Resilient and textile fl
26、oor coverings Determination of length, width and straightness of sheet ISO 24342, Resilient and textile floor-coverings Determination of side length, edge straightness and squareness of tiles ISO 24343-1, Resilient and laminate floor coverings Determination of indentation and residual indentation Pa
27、rt 1: Residual indentation ISO 24344:2008, Resilient floor coverings Determination of flexibility and deflection ISO 24346, Resilient floor coverings Determination of overall thickness ISO 26985, Resilient floor coverings Identification of linoleum and determination of cement content and ash residue
28、 EN ISO 105-B02:1999, Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp test (ISO 105-B02:1994, including amendment 1:1998) ASTM F1515, Standard Test Method for Measuring Light Stability of Resilient Flooring by Color Change BS EN ISO 24011:2012I
29、SO 24011:2009(E) 2 ISO 2009 All rights reserved3 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 linseed oil and/or other vegetable drying oils, rosin and drying oil catalysts, whic
30、h is converted to a semi-elastic mass by an oxidative curing process 3.2 linoleum product produced by calendering one or more layers of a homogeneous mixture of linoleum cement, cork and/or wood flour, pigments and inorganic fillers containing a fibrous reinforcement and/or a fibrous backing NOTE Th
31、e product is then converted into its final form by an oxidative curing process. The only chemical cross-linking bondings in linoleum are those which are formed during the oxidation process. 3.3 surface layer layer or layers with the same binder above a support material or backing 3.4 rosin non-volat
32、ile part of the resinous material from pine trees 3.5 stove yellowing yellowish cast formed on the surface of the linoleum during the oxidation process, which will disappear when exposed to either natural or artificial light to give a stable colour in service NOTE Stove yellowing may reappear or not
33、 disappear in areas not exposed to light. 4 Identification requirements Linoleum shall be identified by its ability to be disintegrated in 0,5 mol/l potassium hydroxide/methanol solution and by the determination of the cement content and ash residue. The minimum amount of linoleum cement shall be 30
34、 % when tested in accordance with ISO 26985. The maximum amount of inorganic filler (ash residue) shall be 50 % when tested in accordance with ISO 26985. 5 Requirements See Table 1. BS EN ISO 24011:2012ISO 24011:2009(E) ISO 2009 All rights reserved 3Table 1 General requirements Characteristic Requir
35、ement Test method Roll form: ISO 24341 length m Not less than the nominal values width m Tiles: ISO 24342 side length mm Deviation u 0,15 % of nominal length, up to 0,5 mm maximum squareness and straightness mm Deviation allowed at any point for side length u 400 mm u 0,25 400 mm u 0,35 Overall thic
36、kness: mm ISO 24346 average Nominal value 0,15 individual values Nominal value 0,20 Surface layer thickness: mm ISO 24340 average Nominal value 0,07 individual values Nominal value 0,10 Effect of a castor chair No disturbance to the surface, other than a slight change in appearance, and no delaminat
37、ion shall occur ISO 4918 Mass per unit area: g/m2ISO 23997 average Nominal value 10 % Residual indentation ISO 24343-1 Nominal thickness: u 3,2 mm u 0,15 W 4,0 mm u 0,20 Flexibility of sheets ISO 24344:2008 Thickness: (nominal) Mandreldiameter Method A 2,0 mm 30 mm 2,5 mm 40 mm 3,2 mm 50 mm 4,0 mm 6
38、0 mm Shall show no sign of cracking when bent around the appropriate mandrel Colour fastness to artificial light 6 minimum or Maximum average E u 8bEN ISO 105-B02:1999, Method 3aASTM F1515caBefore comparing the test piece, expose the reference sample, together with the blue wool cloth, to the xenon
39、arc lamp, until a contrast is produced on Blue 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. bE is the unit of colour change specified in ASTM F1515. cRemove “
40、stove yellowing“ by exposing the sample to a xenon-arc light source for a minimum of 24 h before measuring the initial colour. 6 Classification The classification scheme for resilient floor coverings is specified in ISO 10874. The requirements for plain and decorative linoleum in accordance with thi
41、s scheme are related to the nominal overall thickness and the surface layer thickness of the linoleum, as shown in Table 2. BS EN ISO 24011:2012ISO 24011:2009(E) 4 ISO 2009 All rights reservedTable 2 Classification requirements Class Symbol Intensity of use Minimum surface layer thickness mm Nominal
42、 overall thickness mm Domestic 21 Moderate/Light 0,8 2,0 22 General/Medium 0,8 2,0 22+ General 0,8 2,0 23 Heavy 0,8 2,0 Commercial 31 Moderate 0,8 2,0 32 General 0,8 2,0 33 Heavy 1,3 2,5 34 Very heavy 1,3 2,5aLight industrial 41 Moderate 0,8 2,0a42 General 1,3 2,5a43 Heavy 1,3 2,5aaOther thicknesses
43、, e.g. 3,2 mm and 4,0 mm, may be specified to satisfy particular customer requirements. BS EN ISO 24011:2012ISO 24011:2009(E) ISO 2009 All rights reserved 57 Marking, labelling and packaging Plain and decorative linoleum floor coverings and/or their packaging shall bear the following marking: a) num
44、ber and date of this International Standard, i.e. ISO 24011:2009; b) manufacturers or suppliers identification; c) product name; d) colour/pattern, and batch and roll number if applicable; e) classes/symbols appropriate for the product; f) for rolls: the length, width and thickness; g) for tiles: th
45、e dimensions of a tile and the area, in square metres, contained in a package. BS EN ISO 24011:2012ISO 24011:2009(E) 6 ISO 2009 All rights reservedAnnex A (informative) Optional properties When the following properties are required for specific applications, the floor covering should be tested in ac
46、cordance with the appropriate methods. electrical resistance (see EN 1081); electrostatic propensity/static dissipation (see EN 1815); effect of stains/resistance to chemicals (see ISO 26987); cigarette resistance (see EN 1399): In general use, a linoleum floor covering, depending on the colour and/
47、or pattern, is expected to have the following rating when tested in accordance with EN 1399: Method A, stubbed cigarettes; rating 4 or higher; Method B, burning cigarettes; rating 3 or higher; reaction to fire: determination of the burning behaviour using a radiant heat source (ISO 9239-1:2002); rea
48、ction to fire: ignitability when subject to direct impingement of flame (ISO 11925-2:2002); standard test method for critical radiant flux of floor covering systems using a radiant heat energy source (ASTM E648); standard test method for specific optical density of smoke generated by solid materials
49、 (ASTM E662). BS EN ISO 24011:2012ISO 24011:2009(E) ISO 2009 All rights reserved 7Bibliography 1 ISO 9239-1:2002, Reaction to fire tests for floorings Part 1: Determination of the burning behaviour using a radiant heat source 2 ISO 11925-2:2002, Reaction to fire tests Ignitability of building products subjected to direct impingement of flame Part 2: Single-flame source test 3 ISO 26987, Resilient floor coverings Determination of staining and resist
