1、 ISO 2015 Resilient floor coverings Specification for rubber floor covering Tile/Plank Revtements de sol rsilients Spcifications pour un revtement de sol en caoutchouc Tuile/Planche INTERNATIONAL STANDARD ISO 16905 First edition 2015-10-01 Reference number ISO 16905:2015(E) ISO 16905:2015(E)ii ISO 2
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4、 09 47 copyrightiso.org www.iso.org ISO 16905:2015(E)Foreword iv 1 Scope . 1 2 Normative references 1 3 Terms and definitions . 1 4 Categories of rubber floor coverings . 2 5 Requirements 2 6 Marking, labelling, and packaging . 5 Annex A (informative) Optional properties 6 Bibliography 7 ISO 2015 Al
5、l rights reserved iii Contents Page ISO 16905:2015(E) Foreword 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.
6、Each 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 Internat
7、ional Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the differ
8、ent types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall
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11、 see the following URL: Foreword - Supplementary information. The committee responsible for this document is ISO/TC 219, Floor coverings.iv ISO 2015 All rights reserved INTERNATIONAL ST ANDARD ISO 16905:2015(E) Resilient floor coverings Specification for rubber floor covering Tile/Plank 1 Scope This
12、 International Standard specifies the characteristics of rubber floor tile/planks. This International Standard includes a classification system based on intensity of use, which shows where resilient floor coverings should provide satisfactory service. This International Standard specifies rubber flo
13、or tile/planks for applications involving the use of normal footwear and does not cover applications where special footwear, such as spiked shoes, may be involved. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable f
14、or its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 4649-1, Rubber, vulcanized or thermoplastic Determination of abrasion resistance using a rotating cylindrical drum d
15、evice ISO 4918, Resilient, textile and laminate floor coverings Castor chair test 1) ISO 7619-1, Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 1: Durometer method (Shore hardness) ISO 10874, Resilient, textile and laminate floor coverings Classification ISO 23999, Re
16、silient floor coverings Determination of dimensional stability and curling after exposure to heat 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
17、and residual indentation Part 1: Residual indentation ISO 24344, Resilient floor coverings Determination of flexibility and deflection ISO 24346, Resilient floor coverings Determination of overall thickness ASTM D3389, Standard Test Method for Coated Fabrics Abrasion Resistance (Rotary Platform Abra
18、der) EN 663, Resilient floor coverings Determination of conventional pattern depth 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 rubber materials polymeric binder in the rubber (3.2) floor covering satisfying the definition of rubber in AST
19、M D1566, and having been vulcanized such that it became thermoset (3.3) as defined in ASTM D883 1) To be published. (Revision of ISO 4918:2009) ISO 2015 All rights reserved 1 ISO 16905:2015(E) 3.2 rubber material that is capable of recovering from large deformations quickly and forcibly, and can be,
20、 or already is, modified to a state in which it is essentially insoluble (but can swell) in boiling solvent, such as benzene, methyl ethyl ketone, or ethanol-toluene azeotrope Note 1 to entry: A rubber in its modified state, free of diluents, and retracts within 1 min to less than 1,5 times its orig
21、inal length after being stretched at room temperature (18 C to 29 C) to twice its length and held for 1 min before release. 3.3 thermoset plastic that, after having been cured by heat or other means, is substantially infusible and insoluble 4 Categories of rubber floor coverings Category A Homogeneo
22、us rubber floor covering without backing Floor covering based on natural and/or synthetic rubber with one or more layers of the same composition and colour, patterned throughout its thickness. Category B Heterogeneous rubber floor covering without backing Floor covering based on natural and/or synth
23、etic rubber consisting of a wear layer and other compact layers which differ in composition and/or design and can contain a reinforcement. Category C Floor covering with or without backing; with a decorative layer Floor covering based on natural and/or synthetic rubber consisting of a decorative lay
24、er and other compact layers which differ in composition and/or design and can contain a reinforcement. The thickness of the decorative layer shall at least reach the values given in the classification in Table 2. These values are based on the relationship of the appearance retained after removing a
25、specified thickness and measuring the abrasion value. The floor covering may have smooth, embossed, or reliefed pattern-wearing surfaces. 5 Requirements All rubber floors shall conform to the appropriate general requirements specified in Table 1 when tested in accordance with the test methods given
26、therein. Table 1 General requirements Characteristic Requirements Test method Tile or plank side length, mm Up to and including 305 mm 305 mm For 305 mm but 610 mm 0,4 mm 0,45 mm 0,5 mm ISO 24342Overall thickness; Tolerance on nominal total gauge Average Individual Results Average reliefed Nominal v
27、alue 0,20 mm Nominal value 0,25 mm ISO 24346 smooth or embossed Nominal value 0,20 mm Nominal value 0,25 mmDimensional stability Tolerance allowed 0,15 % ISO 239992 ISO 2015 All rights reserved ISO 16905:2015(E) Characteristic Requirements Test method Flexibility: Diameter of mandrel 3,0 mm: 20 mm n
28、o cracking ISO 24344, Method A 3,0 mm: 40 mm Residual indentation (after static loading) Nominal thickness:2,5 mm 2,5 mm 3,0 mm 0,15 mm 0,20 mm 0,25 mm ISO 24343-1 Abrasion resistance 250 mm 3or 1 g ISO 4649, Method A, vertical load (50,1) N ASTM D3389 H18/500 g Edge Straightness and Squareness for
29、tiles/ planks:400 mm 400 mm 0,25 mm 0,35 mm ISO 24342Table 1 (continued) ISO 2015 All rights reserved 3 ISO 16905:2015(E) Table 2 Classification minimal requirements Class ISO 10874 Symbol Level of use Overall thickness, Nominal value, mm Cat. A, B, C Minimum thickness of wear layer Cat. B Rela- tio
30、n PD/TL aCat. C Hard- ness ISO 7619- 1 Shore A Resistance to castor chair for smooth or embossed pattern ISO 4918 Reliefed pattern Smooth or embossed 21 domestic moderate22 domestic general/ medium1,8 0,6 75 No requirement 23 domestic heavy31 commer- cial moderate32 commer- cial general 2,533 commer
31、- cial heavy2,0 1,0 0,8 No disturbance to the sur- face other than slight change in appearance and no delamina- tion shall occur after 25 000 cycles 34 commer- cial very heavy75 41 light industrial moderate1,0 42 light industrial general 3,543 light industrial heavy2,5 1,5 aWith PD = pattern depth,
32、as defined in EN 663 and where TL is the thickness loss in mm, m Lis weight loss in mg, is density in mg/mm 3(refer to ISO 23996), A ais abraded area in mm 2 , A a= 3 200 mm 2(refer to Taber-Test ASTM D3389).4 ISO 2015 All rights reserved ISO 16905:2015(E) 6 Marking, labelling, and packaging Rubber
33、floor covering and/or their packaging shall be marked as follows: a) number and date of this International Standard, i.e. ISO 16905:2015; b) manufacturers or suppliers identification; c) product name; d) colour/pattern and batch number, if applicable; e) classes/symbols appropriate for the product.
34、ISO 2015 All rights reserved 5 ISO 16905:2015(E) 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. ISO 105-B02, Textiles Tests for colour fastness Part B02:
35、Colour fastness to artificial light: Xenon arc fading lamp test ISO 26987 and ASTM F925, effect of stains/resistance to chemicals ISO 11925-2, reaction to fire; determination of the burning behaviour using a radiant heat source reaction to fire; Ignitability when subject to direct impingement of fla
36、me ASTM E662, reaction to fire; specific optical density of smoke generated ASTM F1515, Standard Test Method for Measuring Light Stability of Resilient Flooring by Colour Change EN 1081 and ASTM F150, electrical resistance EN 1399, cigarette resistance: In general use, a rubber floor covering, depen
37、ding on the colour and/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 EN 1815, electrostatic propensity/static dissipation6 ISO 2015 All rights reserved ISO
38、 16905:2015(E) Bibliography 1 ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp test 2 ISO 9239-1, Reaction to fire tests for floorings Part 1: Determination of the burning behaviour using a radiant heat source 3 ISO 11925-2, Reactio
39、n to fire tests Ignitability of products subjected to direct impingement of flame Part 2: Single-flame source test 4 ISO 23996, Resilient floor coverings Determination of density 5 ISO 26987, Resilient floor coverings Determination of staining and resistance to chemicals 6 ASTM D883, Standard Termin
40、ology Relating to Plastics 7 ASTM D1566, Standard Terminology Relating to Rubber 8 ASTM E648, Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source 9 ASTM E662, Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materia
41、ls 10 ASTM F150, Standard Test Method for Electrical Resistance of Conductive and Static Dissipative Resilient Flooring 11 ASTM F925, Standard Test Method for Resistance to Chemicals of Resilient Flooring 12 ASTM F1515, Standard Test Method for Measuring Light Stability of Resilient Flooring by Colo
42、ur Change 13 EN 423, Resilient floor coverings Determination of resistance to staining 14 EN 1081, Resilient floor coverings Determination of the electrical resistance 15 EN 1399, Resilient floor coverings Determination of resistance to stubbed and burning cigarettes 16 EN 1815, Resilient and textile floor coverings Assessment of static electrical propensity ISO 2015 All rights reserved 7 ISO 16905:2015(E) ISO 2015 All rights reserved ICS 97.150 Price based on 7 pages
