1、May 2015 Translation 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 91
2、.100.15!%Bi“2315870www.din.deDDIN EN 12058Natural stone products Slabs for floors and stairs Requirements;English version EN 12058:2015,English translation of DIN EN 12058:2015-05Natursteinprodukte Bodenplatten und Stufenbelge Anforderungen;Englische Fassung EN 12058:2015,Englische bersetzung von DI
3、N EN 12058:2015-05Produits en pierre naturelle Dalles de revtement de sol et descalier Exigences;Version anglaise EN 12058:2015,Traduction anglaise de DIN EN 12058:2015-05SupersedesDIN EN 12058:2005-01See start of applicationwww.beuth.deDocument comprises pagesIn case of doubt, the German-language o
4、riginal shall be considered authoritative.4604.15DIN EN 12058:2015-05 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
5、 standard has been listed in the Official Journal 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. T
6、he standard which this document replaces, DIN EN 12058:2005-01, 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 docum
7、ent (EN 12058:2015) has been prepared by Technical 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 (
8、DIN Standards Committee Building and Civil Engineering), Joint Committee NA 062-03-11 GA Naturwerkstein; Anforderungen, Prfverfahren und Terminologie. Amendments This standard differs from DIN EN 12058:2005-01 as follows: a) the definition of 3.1 “slab for floors” has been changed; b) nominal thickn
9、ess tolerances have been changed; c) durability, skid resistance, direct airborne sound insulation, thermal conductivity, release of dangerous substances have been added to requirements; d) water absorption at atmospheric pressure is to be declared only upon request; e) abrasion resistance is to be
10、declared only upon request; f) a NOTE relating to GPS coordinates has been added to Subclause 4.2.2; g) Subclause 5.2.6.4 “Sampling at the point of delivery” has been added; h) Clause 6 “Assessment and verification of constancy of performance AVCP” has been added; i) Annex ZA has been completely rev
11、ised. Previous editions DIN EN 12058: 2005-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12058 March 2015 ICS 91.100.15 Supersedes EN 12058:2004English Version Natural stone products - Slabs for floors and stairs - Requirements Produits en pierre naturelle - Dalles de revtement de sol et d
12、escalier - Exigences Natursteinprodukte - Bodenplatten und Stufenbelge - 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 stipulate the conditions for giving this European Standard the status o
13、f 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 (English, French, German
14、). 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, Bulgaria, Croatia,
15、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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
16、 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 means reserved worldwide for CEN national Members. Ref. No. EN 12
17、058:2015 EEN 12058:2015 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Characteristics of natural stone slabs 7 4.1 Geometrical characteristics 7 4.1.1 General 7 4.1.2 Dimensions .7 4.1.3 Flatness 7 4.1.4 Length and width .8 4.1.5 Special shapes .8 4.1
18、.6 Commercial sizes of slabs for floors and stairs .8 4.1.7 Surface finish .9 4.2 Physical and mechanical characteristics 9 4.2.1 General 9 4.2.2 Denomination .9 4.2.3 Visual appearance .9 4.2.4 Flexural strength . 11 4.2.5 Bond strength/adhesion 11 4.2.6 Water absorption at atmospheric pressure . 1
19、1 4.2.7 Reaction to fire 11 4.2.8 Water absorption by capillarity . 11 4.2.9 Apparent density and open porosity 11 4.2.10 Durability . 12 4.2.11 Thermal shock resistance 12 4.2.12 Water vapour permeability . 12 4.2.13 Slip resistance . 12 4.2.14 Skid resistance 12 4.2.15 Tactility 13 4.2.16 Direct a
20、irborne sound insulation 13 4.2.17 Thermal conductivity 13 4.2.18 Release of dangerous substances 13 5 Testing, assessment and sampling methods 13 5.1 Testing . 13 5.2 Sampling 13 5.2.1 General . 13 5.2.2 Principles of sampling . 14 5.2.3 Taking bulk samples 14 5.2.4 Preparing a sampling plan . 14 5
21、.2.5 Sampling apparatus . 14 5.2.6 Sampling methods 14 5.2.7 Marking, packaging and dispatch of the samples . 16 5.2.8 Sampling report 16 6 Assessment and verification of constancy of performance - AVCP . 17 6.1 General . 17 6.2 Type Testing 18 6.2.1 General . 18 6.2.2 Test samples, testing and comp
22、liance criteria 18 DIN EN 12058:2015-05 EN 12058:2015 (E) 3 6.2.3 Test reports 19 6.2.4 Shared other party results 20 6.2.5 Cascading determination of the product type results . 20 6.3 Factory production control (FPC) 21 6.3.1 General . 21 6.3.2 Requirements . 22 6.3.3 Product specific requirements
23、. 25 6.3.4 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity . 26 6.3.5 Procedure for modifications. 27 7 Marking and packaging . 27 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products
24、 Regulation 29 ZA.1 Scope and relevant characteristics . 29 ZA.2 Procedure for AVCP of natural stone for floorings and stairs . 32 ZA.2.1 System(s) of AVCP 32 ZA.2.2 Declaration of performance (DoP) . 35 ZA.2.2.1 General 35 ZA.2.2.2 Content 36 ZA.2.2.3 Example of DoP 36 ZA.2.2.3.1 Example of DoP for
25、 slabs for internal use . 36 ZA.2.2.3.2 Example of DoP for slabs for external use 38 ZA.3 CE marking and labelling 40 Bibliography 44 DIN EN 12058:2015-05 EN 12058:2015 (E) 4 Foreword This document (EN 12058:2015) has been prepared by Technical Committee CEN/TC 246 “Natural stones”, the secretariat
26、of which is held by UNI. 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 September 2015, and conflicting national standards shall be withdrawn at the latest by December 2016. Attention is drawn to
27、 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 12058:2004. EN 12058:2015 includes the following significant technical changes
28、with respect to EN 12058:2004: nominal thickness tolerances changed; durability, 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 con
29、stancy of performance added; Annex ZA substantially 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
30、. For relationship with the Regulation, 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, N
31、atural stone Rough slabs Requirements; 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 Requ
32、irements. According to the CEN/CENELEC 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, F
33、rance, 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. DIN EN 12058:2015-05 EN 12058:2015 (E) 5 1 Scope This European Standard speci
34、fies requirements for flat natural stone slabs used as paving units for internal (including enclosed public transport premises) and/or external uses in floors and stairs including skirtings. This European Standard does not cover mineral aggregates and artificial agglomerated stone material and does
35、not cover installation. 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 docum
36、ent (including any amendments) 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 appare
37、nt density, and of total and open 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 ston
38、e - Denomination criteria EN 12670:2001, 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
39、 EN 13755, Natural stone test methods - Determination 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 CEN/TS 16165:2012, Determina
40、tion of slip resistance of pedestrian surfaces - Methods of evaluation 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 mat
41、erials and products - Determination of water vapour transmission properties (ISO 12572) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12670:2001 and the following apply. 3.1 slab for floors flat piece of natural stone obtained by cutting or splittin
42、g at a nominal thickness 12 mm DIN EN 12058:2015-05 EN 12058:2015 (E) 6 3.2 slab for stairs flat piece of natural stone obtained by cutting or splitting at a nominal thickness 12 mm to form the horizontal part of a stair step (tread) or the vertical part of a stair step (riser) 3.3 dimensions of rec
43、tangular slabs for floors length l, width b and thickness d are the dimensions of a slab for floors, given in the stated sequences in millimetres (see Figure 1) Figure 1 Dimensions of slabs for floors 3.4 dimensions of rectangular slabs for stairs length l, width b and thickness d are the dimensions
44、 of a slab for stairs, separated for treads and risers, given in the stated sequences in millimetres (see Figure 2) Key 1 tread 2 riser Figure 2 Dimensions of slabs for stairs DIN EN 12058:2015-05 EN 12058:2015 (E) 7 3.5 lower expected value lower expected value (EL) corresponds to the 5 %-quantile
45、of a logarithmic normal distribution for a confidence level of 75 % 3.6 higher expected value higher expected value (EH) corresponds to the 95 %-quantile of a logarithmic normal distribution for a confidence level of 75 % 3.7 skirting flat piece of natural stone obtained by cutting or splitting at a
46、 nominal thickness larger than 12 mm, laid on each wall surrounding a flooring and in contact with it 4 Characteristics of natural stone slabs 4.1 Geometrical characteristics 4.1.1 General All measurements shall be carried out in accordance with EN 13373 and all measured values of individual units s
47、hall fall within the required tolerances. 4.1.2 Dimensions The thickness shall be measured in accordance with EN 13373 and the measured values shall not deviate from the nominal thickness by more than the tolerances given in Table 1. Table 1 Tolerances on the nominal thickness Nominal thickness in m
48、m Tolerance More than 12 Up to and including 30 10 % More than 30 Up to and including 80 3 mm More than 80 5 mm Stricter deviations may be declared by the manufacturer. NOTE If the slab is to be fixed by adhesives or a thin mortar bed, stricter deviations may be needed. The required thickness of sla
49、bs for floors and stairs shall result from a structural analysis or similar procedure which takes into account the technical and physical properties of the stone and the intended application. Visible edges shall be gauged. For natural cleft/riven faces, Table 1 does not apply and the deviations shall be set out by the manufacturer. 4.1.3 Flatness The deviation from flatness of the surface (except for natural cleft faces) when measured in accordance with EN 13373 shall not exceed 0,2 % of the slab length, an
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