1、April 2013Translation by DIN-Sprachendienst.English price group 19No 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 8
2、3.140.20!$L8“1974121www.din.deDDIN EN ISO 19712-2Plastics Decorative solid surfacing materials Part 2: Determination of properties Sheet goods (ISO 19712-2:2007);English version EN ISO 19712-2:2013,English translation of DIN EN ISO 19712-2:2013-04Kunststoffe Dekorative Mineralwerkstoffe Teil 2: Prfv
3、erfahren Plattenware (ISO 19712-2:2007);Englische Fassung EN ISO 19712-2:2013,Englische bersetzung von DIN EN ISO 19712-2:2013-04Plastiques Matriaux dcoratifs massifs de revtement de surface Partie 2: Dtermination des proprits Produits en feuilles (ISO 19712-2:2007);Version anglaise EN ISO 19712-2:2
4、013,Traduction anglaise de DIN EN ISO 19712-2:2013-04www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 48 pages03.13 DIN EN ISO 19712-2:2013-04 2 A comma is used as the decimal marker. National foreword The text of ISO 19712-2:2007 has be
5、en prepared by Technical Committee ISO/TC 61 “Plastics” and has been taken over as EN ISO 19712-2:2013 by Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee),
6、 Working Committee NA 054-04-01 AA Dekorative Schichtstoffe und Mineralwerkstoffe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 2039-1 DIN EN ISO 2039-1 ISO 2039-2 DIN EN ISO 2039-2 ISO 3668 DIN EN ISO 3668 ISO 4892-1 DIN EN ISO 4892
7、-1 ISO 4892-2 DIN EN ISO 4892-2 ISO 19712-2 DIN EN ISO 19712-2 National Annex NA (informative) Bibliography DIN EN ISO 2039-1, Plastics Determination of Charpy impact properties Part 1: Ball indentation method DIN EN ISO 2039-2, Plastics Determination of Charpy impact properties Part 2: Rockwell har
8、dness DIN EN ISO 3668, Paints and varnishes Visual comparison of the colour of paints DIN EN ISO 4892-1, Plastics Methods of exposure to laboratory light sources Part 1: General guidance DIN EN ISO 4892-2, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lamps DIN EN ISO 19
9、712-2, Plastics Decorative solid surfacing materials Part 2: Determination of properties Sheet goods EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19712-2 January 2013 ICS 83.140.20 English Version Plastics - Decorative solid surfacing materials - Part 2: Determination of properties - She
10、et goods (ISO 19712-2:2007)Plastiques - Matriaux dcoratifs massifs de revtement de surface - Partie 2: Dtermination des proprits - Produits en feuilles (ISO 19712-2:2007) Kunststoffe - Dekorative Mineralwerkstoffe - Teil 2: Prfverfahren - Plattenware (ISO 19712-2:2007) This European Standard was app
11、roved by CEN on 22 December 2012. 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 and bibliographical references concerning such natio
12、nal 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 responsibility of a CEN member into its own langua
13、ge 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
14、Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Mana
15、gement Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 19712-2:2013: EContents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references. 5 3 Terms and definitions 6 4
16、Cleaning the test specimen surface 6 5 Surface defects . 7 6 Consistency of colour 7 7 Load test . 9 8 Resistance to impact by large-diameter ball . 11 9 Lightfastness 14 10 Stain/chemical-resistance test 19 11 Resistance to cigarette burns 27 12 Resistance to dry heat . 35 13 Resistance to wet heat
17、 41 14 Hot/cold-cycle water-resistance test 44 15 Hardness . 45 16 Ability to be renewed . 45 Bibliography 46 2DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) Foreword The text of ISO 19712-2:2007 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for
18、Standardization (ISO) and has been taken over as EN ISO 19712-2:2013 by Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the lat
19、est by July 2013, and conflicting national standards shall be withdrawn at the latest by July 2013. 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 p
20、atent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedoni
21、a, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 19712-2:2007 has been approved by CEN
22、as a EN ISO 19712-2:2013 without any modification. 3DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) Introduction This part of ISO 19172 is intended for use by manufacturers, installers and specifiers of solid surfacing materials. The test methods and minimum performance values presented have been
23、 related as closely as possible to end-use applications. The fabrication techniques employed may, however, have a bearing on product performance and service. The performance requirements include impact resistance, structure, renewability, colourfastness, cleanability, stain resistance, water resista
24、nce, chemical resistance, bacterial and fungal resistance, and other significant properties. 4DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) SAFETY STATEMENT Persons using this document should be familiar with normal laboratory practice, if applicable. This document does not purport to address a
25、ll of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. 1 Scope This part of ISO 19712 specifies the methods of test for determination of the propert
26、ies of solid surfacing materials, as defined in Clause 3, in the form of sheets. These methods are primarily intended for testing the materials specified in ISO 19712-1. The tests may be carried out on finished sheets, but are generally carried out on test specimens of a size sufficient to meet the
27、requirements of the test, and of the same material and finish as the finished sheet. 2 Normative 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 t
28、he referenced document (including any amendments) applies. ISO 105-A02, Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp test ISO 209:2007, Alumi
29、nium and aluminium alloys Chemical composition ISO 1770, Solid-stem general purpose thermometers ISO 2039-1, Plastics Determination of hardness Part 1: Ball indentation method ISO 2039-2, Plastics Determination of hardness Part 2: Rockwell hardness ISO 3668, Paints and varnishes Visual comparison of
30、 the colour of paints ISO 4211:1979, Furniture Assessment of surface resistance to cold liquids ISO 4892:1981, Plastics Methods of exposure to laboratory light sources1)ISO 4892-1, Plastics Methods of exposure to laboratory light sources Part 1: General guidance 1) Withdrawn, but still used in certa
31、in Asian countries. 5DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) ISO 4892-2:2006, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lamps ISO 9370, Plastics Instrumental determination of radiant exposure in weathering tests General guidance and basic test method ISO 1
32、9712-1, Plastics Decorative solid surfacing materials Part 1: Classification and specifications CIE Publication No. 85:1989, Solar spectral irradiance ASTM D 2244, Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates ASTM D 2583,
33、Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol Impressor 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 solid surfacing material SSM material, composed of polymeric materials together with pigments and f
34、illers, intended to be cast into sheets or shaped products NOTE 1 The material is of the same composition throughout the whole thickness of the sheet or product. NOTE 2 Sheets and products made from SSMs are repairable and renewable to the original finish. NOTE 3 SSMs can also be fabricated into con
35、tinuous sheets with inconspicuous seams. 4 Cleaning the test specimen surface 4.1 General The surface to be tested shall be prepared prior to testing using the procedure specified in 4.3. 4.2 Materials 4.2.1 Cellulose sponge. 4.2.2 Non-abrasive cleanser, containing a bleaching agent. 4.2.3 Water. 4.
36、2.4 Clean, absorbent, lint-free material. 4.3 Procedure Clean the surface using a damp sponge and non-abrasive cleanser containing a bleaching agent, scrubbing the surface with light hand pressure for up to 1,0 min/m2. Rinse the prepared surface with water and dry with clean, absorbent, lint-free ma
37、terial. 6DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) 5 Surface defects 5.1 Procedure The entire finished surface of a suitable-size sheet shall be rubbed with a sponge and a 50 % solution of tap water and water-soluble black or blue-black ink after the surface has been washed and dried as des
38、cribed in 4.3. When inspecting coloured sheets, contrasting-coloured ink shall be used. The ink shall be wiped from the surface with a damp cloth and the surface dried before inspection. 5.2 Method of inspection of surface After being inked in accordance with 5.1, the surface of the sheet shall be i
39、nspected with the unaided eye for defects and blemishes from a distance of between 305 mm and 610 mm, using a light source giving an illumination intensity of (1 615 540) lx near the surface to be inspected. 5.3 Performance requirements The finished surfaces of sheets shall be free from cracks, chip
40、ped areas, pinholes and blisters. Spots, dirt and similar surface blemishes are admissible provided the total area covered by such blemishes is not more than 1,0 mm2/m2of sheet surface. The blemishes may be concentrated in one place or scattered over the sheet. 5.4 Test report The test report shall
41、include the following information: a) a reference to this part of ISO 19712; b) the name and type of product; c) whether the surface was free from cracks, chipped areas, etc.; d) whether the area covered by spots, dirt, etc., was more than 1,0 mm2/m2of sheet surface; e) any deviation from the method
42、 specified; f) the date of the test. 6 Consistency of colour 6.1 Test apparatus and materials 6.1.1 Tabletop, approximately 760 mm above the floor. 6.1.2 Overhead white fluorescent lights, with the bulbs positioned parallel to the line of sight and providing an illumination intensity of 800 lx to 1
43、100 lx at the tabletop. 6.1.3 Manufacturers recommended seam adhesive. 6.1.4 Manufacturers recommended abrasives and random orbital sander. 6.2 Test specimens Two specimens shall be prepared, one from the beginning of the lot and the other from the end of the lot. 7DIN EN ISO 19712-2:2013-04 EN ISO
44、19712-2:2013 (E) For each test specimen, cut two strips, each 320 mm wide, from the full width of the sheet and bond the strips together, offset by 792 mm, with the manufacturers recommended adhesive as shown in Figure 1. The strips shall be bonded in the same direction as they were removed from the
45、 sheet. Cut off the two unbonded portions of the panel thus prepared to give a (640 0,5) mm (792 0,5) mm specimen with a bond seam running down the centreline between the midpoints of the 640-mm-long sides as shown in Figure 2. Finish the seamed specimen by sanding with an orbital sander. The seam s
46、hall be made and finished in strict accordance with the manufacturers recommendations for the fabrication and finishing of seamed panels. Dimensions in millimetres Key 1 seam 2 cut lines X = full width of sheet Figure 1 Fabrication of seamed panel from which specimen is cut Dimensions in millimetres
47、 Figure 2 Seamed specimen 8DIN EN ISO 19712-2:2013-04 EN ISO 19712-2:2013 (E) 6.3 Test procedure Place a specimen on the table face up and view it under the illumination defined in 6.1.2 at an eye-to-specimen distance of 760 mm to 910 mm. View the specimen at angles of approximately 45 and 75. 6.4 P
48、erformance requirement There shall be no noticeable base colour change along the length of the seam. 6.5 Test report The test report shall include the following information: a) a reference to this part of ISO 19712; b) the name and type of product; c) whether there was any noticeable base colour cha
49、nge along the seam; d) any deviation from the method specified; e) the date of the test. 7 Load test 7.1 Clamping frame The clamping frame for conducting the load test shall be constructed so as to provide an area measuring (610 0,6) mm (762 0,6) mm over which the test specimen is unsupported. 7.2 Test specimen A seamed specimen shall be used for the test. The specimen shall be fabricated a
