1、May 2015 Translation by DIN-Sprachendienst.English price group 23No 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 91
2、.100.15!%Bj=“2317126www.din.deDDIN EN 12057Natural stone products Modular tiles Requirements;English version EN 12057:2015,English translation of DIN EN 12057:2015-05Natursteinprodukte Fliesen Anforderungen;Englische Fassung EN 12057:2015,Englische bersetzung von DIN EN 12057:2015-05Produits en pier
3、re naturelle Plaquettes modulaires Exigences;Version anglaise EN 12057:2015,Traduction anglaise de DIN EN 12057:2015-05SupersedesDIN EN 12057:2005-01See start of applicationwww.beuth.deDocument comprises 58 pagesIn case of doubt, the German-language original shall be considered authoritative.04.15 D
4、IN EN 12057:2015-05 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2015-05-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal
5、of the European Union and/or the Bundesanzeiger (German Federal Gazette) and from the date given therein. For further information, users of this standard should refer to the websites of the European Commission or of the relevant building authority. The standard which this document replaces, DIN EN 1
6、2057:2005-01, may be used in parallel with this standard during a specified transition period where such has been laid down in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette). National foreword This document (EN 12057:2015) has been prepared by Technical
7、 Committee CEN/TC 246 “Natural stones” (Secretariat: UNI, Italy). The responsible German bodies involved in its preparation were the DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing) and the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Enginee
8、ring), Joint Committee NA 062-03-11 GA Naturwerkstein; Anforderungen, Prfverfahren und Terminologie. Amendments This standard differs from DIN EN 12057:2005-01 as follows: a) tolerances on length and width of calibrated tiles have been modified; b) durability, resistance to thermal and moisture cycl
9、ing, skid resistance, direct airborne sound insulation, thermal conductivity, release of dangerous substances have been added to requirements; c) water absorption at atmospheric pressure is to be declared only upon request; d) a NOTE relating to GPS coordinates has been added to Subclause 4.2.2; e)
10、the possible determination of flexural strength in accordance with EN 13161 has been deleted; f) in Subclause 4.2.10, the number of freeze/thaw cycles has been increased to 14 for wall finishes and to 56 for flooring; g) Subclause 5.2.6.4 “Sampling at the point of delivery” has been added; h) Clause
11、 6 “Assessment and verification of constancy of performance AVCP” has been added; i) Annex ZA has been completely revised Previous editions DIN EN 12057: 2005-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12057 March 2015 ICS 91.100.15 Supersedes EN 12057:2004English Version Natural stone
12、products - Modular tiles - Requirements Produits en pierre naturelle - Plaquettes modulaires - Exigences Natursteinprodukte - Fliesen - Anforderungen This European Standard was approved by CEN on 3 January 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulat
13、e 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 national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Stan
14、dard 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 language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the nat
15、ional standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sl
16、ovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any me
17、ans reserved worldwide for CEN national Members. Ref. No. EN 12057:2015 EEN 12057:2015 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Characteristics of natural stone modular tiles .6 4.1 Geometrical characteristics 6 4.1.1 General 6 4.1.2 Dimensions .
18、7 4.1.3 Surface finish .7 4.2 Physical and mechanical characteristics 7 4.2.1 General 7 4.2.2 Denomination .8 4.2.3 Visual appearance .8 4.2.4 Flexural strength 9 4.2.5 Bond strength/adhesion .9 4.2.6 Water absorption at atmospheric pressure . 10 4.2.7 Reaction to fire 10 4.2.8 Water absorption by c
19、apillarity . 10 4.2.9 Apparent density and open porosity 10 4.2.10 Durability . 10 4.2.11 Thermal shock resistance 11 4.2.12 Water vapour permeability . 11 4.2.13 Slip resistance . 11 4.2.14 Skid resistance 11 4.2.15 Tactility 11 4.2.16 Direct airborne sound insulation 12 4.2.17 Thermal conductivity
20、 12 4.2.18 Release of dangerous substances 12 5 Testing, assessment and sampling methods 12 5.1 Testing . 12 5.2 Sampling 12 5.2.1 General . 12 5.2.2 Principles of sampling . 13 5.2.3 Taking bulk samples 13 5.2.4 Preparing a sampling plan . 13 5.2.5 Sampling apparatus . 13 5.2.6 Sampling methods 13
21、5.2.7 Marking, packaging and dispatch of the samples . 15 5.2.8 Sampling report 15 6 Assessment and verification of constancy of performance - AVCP . 17 6.1 General . 17 6.2 Type Testing 17 6.2.1 General . 17 6.2.2 Test samples, testing and compliance criteria 18 6.2.3 Test reports . 19 6.2.4 Shared
22、 other party results . 19 6.2.5 Cascading determination of the product type results 19 6.3 Factory production control (FPC) . 21 DIN EN 12057:2015-05 EN 12057:2015 (E) 3 6.3.1 General . 21 6.3.2 Requirements . 21 6.3.3 Product specific requirements . 24 6.3.4 One-off products, pre-production product
23、s (e.g. prototypes) and products produced in very low quantity . 25 6.3.5 Procedure for modifications. 26 7 Marking and packaging . 26 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 28 ZA.1 Scope and relevant characterist
24、ics . 28 ZA.2 Procedure for attestation of conformity of natural stone modular tiles 33 ZA.2.1 System(s) of attestation of conformity 33 ZA.2.2 Declaration of performance (DoP) . 41 ZA.2.2.1 General 41 ZA.2.2.2 Content 42 ZA.2.2.3 Examples of DoP 43 ZA.2.2.3.1 Example of DoP for natural stone tiles
25、used as internal wall and ceiling finishes . 43 ZA.2.2.3.2 Example of DoP for natural stone tiles used as external wall and ceiling finishes 45 ZA.2.2.3.3 Example of DoP for natural stone tiles used as internal flooring and stair finishes 47 ZA.2.2.3.4 Example of DoP for natural stone tiles used as
26、external flooring and stair finishes 49 ZA.3 CE marking and labelling 51 Bibliography 56 DIN EN 12057:2015-05 EN 12057:2015 (E) 4 Foreword This document (EN 12057:2015) has been prepared by Technical Committee CEN/TC 246 “Natural stones”, the secretariat of which is held by UNI. This European Standa
27、rd shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2015, and conflicting national standards shall be withdrawn at the latest by December 2016. Attention is drawn to the possibility that some of the elements of
28、 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 12057:2004. EN 12057:2015 includes the following significant technical changes with respect to EN 12057:2004: durability, re
29、sistance to thermal and moisture cycling, skid resistance, direct airborne sound insulation, thermal conductivity, release of dangerous substances added to requirements; sampling at the point of delivery added to the sampling; assessment and verification of constancy of performance added; Annex ZA s
30、ubstantially changed. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports basic requirements for construction works of Regulation (EU) No.305/2011 on Construction Products. For relationship with the Regulation,
31、 see informative Annex ZA, which is an integral part of this document. This European Standard is one of a series of standards for specifications of natural stone products which includes the following: EN 1467, Natural stone Rough blocks Requirements; EN 1468, Natural stone Rough slabs Requirements;
32、EN 1469, Natural stone products Slabs for cladding Requirements; EN 12057, Natural stone products Modular tiles Requirements; EN 12058, Natural stone products Slabs for floors and stairs Requirements; EN 12059, Natural stone products Dimensional stone work Requirements. According to the CEN/CENELEC
33、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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icelan
34、d, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12057:2015-05 EN 12057:2015 (E) 5 1 Scope This European Standard specifies requirements for flat modular tile
35、s of natural stone which are made for internal (including enclosed public transport premises) and/or external uses as floorings, stairs and wall and ceiling finishes. This European Standard does not cover mineral aggregates and artificial agglomerated stone material and does not cover installation.
36、2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amend
37、ments) applies. EN 1745, Masonry and masonry products Methods for determining thermal properties EN 1925, Natural stone test methods Determination of water absorption coefficient by capillarity EN 1936, Natural stone test methods Determination of real density and apparent density, and of total and o
38、pen porosity EN 12371, Natural stone test methods Determination of frost resistance EN 12372, Natural stone test methods Determination of flexural strength under concentrated load EN 12407, Natural stone test methods Petrographic examination EN 12440, Natural stone Denomination criteria EN 12670:200
39、1, Natural stone Terminology EN 13373, Natural stone test methods Determination of geometric characteristics on units EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13755, Natural stone test methods Dete
40、rmination of water absorption at atmospheric pressure EN 14066, Natural stone test methods Determination of resistance to ageing by thermal shock EN 14157, Natural stone test methods Determination of the abrasion resistance EN 16306, Natural stone test methods Determination of resistance of marble t
41、o thermal and moisture cycles EN ISO 10456, Building materials and products Hygrothermal properties Tabulated design values and procedures for determining declared and design thermal values (ISO 10456) EN ISO 12572, Hygrothermal performance of building materials and products Determination of water v
42、apour transmission properties (ISO 12572) CEN/TS 15209, Tactile paving surface indicators produced from concrete, clay and stone CEN/TS 16165:2012, Determination of slip resistance of pedestrian surfaces Methods of evaluation NOTE Besides the European Standards for test methods mentioned in this cla
43、use, there exist further standards which can be used for scientific examinations, but which are not relevant for the application in practice according to this standard. DIN EN 12057:2015-05 EN 12057:2015 (E) 6 3 Terms and definitions For the purposes of this document, the terms and definitions given
44、 in EN 12670:2001 and the following apply. 3.1 modular tile flat piece of natural stone square or rectangular shapes, obtained by cutting or splitting at a nominal thickness 12 mm 3.2 dimensions of modular tiles length l, width b and thickness d, given in the stated sequence in millimetres (see Figu
45、re 1) Figure 1 Dimensions of a modular tile 3.3 calibrated tile tile which fulfil stricter tolerances for thickness, flatness and squareness 3.4 lower expected value lower expected value (EL) corresponds to the 5 %-quantile of a logarithmic normal distribution for a confidence level of 75 % 3.5 high
46、er expected value higher expected value (EH) corresponds to the 95 %-quantile of a logarithmic normal distribution for a confidence level of 75 % 4 Characteristics of natural stone modular tiles 4.1 Geometrical characteristics 4.1.1 General All measurements shall be carried out in accordance with EN
47、 13373 and all measured values of individual units shall fall within the required tolerances. DIN EN 12057:2015-05 EN 12057:2015 (E) 7 4.1.2 Dimensions The deviations for dimensions, flatness and squareness shall be as given in Table 1. Table 1 is not valid for modular tiles having natural cleft/riv
48、en faces, for which deviations on dimensions, flatness or squareness shall be set out by the manufacturer. Table 1 Tolerances on dimensions and shape Property Tolerances on dimensions and shape Not calibrated tiles Calibrated tilesaDimensions l, b 1 mm 1 mm d 1,5 mm 0,5 mm Flatness (for honed and polished surface only)b0,15 % 0,10 % Squarenessb0,15 % 0,10 % aCalibrated tiles indicate a product submitted to specific mechanical finishing in order to obtain more pre
