EN 12058:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Natural stone products - Slabs for floors and stairs - RequirementsProduits en pierre naturelle - Dalles de revetement de sols et d'escaliers - ExigencesNatursteinprodukte - Bodenplatten und Stufenbeläge - AnforderungenTa slovenski standard je istoveten z:EN 12058:2004SIST EN 12058:2004en91.100.15ICS:SLOVENSKI
STANDARDSIST EN 12058:200401-december-2004

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12058October 2004ICS 91.100.15English versionNatural stone products - Slabs for floors and stairs -RequirementsProduits en pierre naturelle - Dalles de revêtement de solset d'escaliers - ExigencesNatursteinprodukte - Bodenplatten und Stufenbeläge -AnforderungenThis European Standard was approved by CEN on 9 July 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12058:2004: E

Sampling.19 A.1 General.19 A.2 Principles of sampling.19 A.3 Taking bulk samples.19 A.4 Preparing a sampling plan.19 A.5 Sampling apparatus.20 A.6 Sampling methods.20 A.6.1 General.20 A.6.2 Sampling from quarries.20 A.6.3 Sampling from plants.21 A.6.4 Sampling from buildings.21 A.7 Marking, packaging and dispatch of the samples.21 A.8 Sampling report.21

Clauses of this European Standard addressing the provisions of the EU Construction Products Directive.23 ZA.1 Scope and relevant characteristics.23 ZA.2 Procedures for the attestation of conformity.26 ZA.3 CE marking and labelling.27 ZA.3.1 CE marking.27 ZA.3.2 Reference model for marking and labelling.27 ZA.4 EC Declaration of conformity.29 Bibliography.30

2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This document 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 prEN 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. prEN 12059, Natural stone products - Dimensional stone work - Requirements. Other standards on natural stone are produced by: CEN/TC 178 Paving units and kerbs EN 1341, Slabs of natural stone for external paving - Requirements and test methods. EN 1342, Setts of natural stone for external paving - Requirements and test methods. EN 1343, Kerbs of natural stone for external paving - Requirements and test methods. CEN/TC 128 Roof covering products for discontinuous laying and products for wall cladding EN 12326-2, Slate and stone products for discontinuous roofing and cladding - Part 2: Methods of test. EN 12326-1, Slate and stone products for discontinuous roofing and cladding - Part 1: Product specification. CEN/TC 125 Masonry EN 771-6, Specification for masonry units - Part 6: Natural stone masonry units. Other standards are relevant to aggregates for concrete, roads, railways and armourstone (under study within CEN/TC 154). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

1 Scope This document specifies requirements for flat natural stone slabs fabricated for use as floor and stair coverings. It does not cover mineral aggregates and artificial agglomerated stone material and does not cover installation. 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 the referenced document (including any amendments) applies. 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 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 stone - Denomination criteria. EN 12524, Building materials and products - Hygrothermal properties - Tabulated design values. EN 12670:2001, Natural stone - Terminology. EN 13161, Natural stone test methods - Determination of flexural strength under constant moment. 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 test data from reaction to fire tests. EN 13755, Natural stone test methods - Determination of water absorption at atm
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