SIST EN 14617-10:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aglomeriran kamen - Preskusne metode - 10. del: Ugotavljanje kemijske odpornostiKünstlich hergestellter Stein - Prüfverfahren - Teil 10: Bestimmung der chemischen BeständigkeitPierre agglomérée - Méthodes d'essai - Partie 10: Détermination de la résistance chimiqueAgglomerated stone - Test methods - Part 10: Determination of chemical resistance91.100.15Mineralni materiali in izdelkiMineral materials and productsICS:Ta slovenski standard je istoveten z:EN 14617-10:2012SIST EN 14617-10:2012en,fr,de01-julij-2012SIST EN 14617-10:2012SLOVENSKI
STANDARDSIST EN 14617-10:20051DGRPHãþD



SIST EN 14617-10:2012



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14617-10
April 2012 ICS 91.100.15 Supersedes EN 14617-10:2005English Version
Agglomerated stone - Test methods - Part 10: Determination of chemical resistance
Pierre agglomérée - Méthodes d'essai - Partie 10: Détermination de la résistance chimique
Künstlich hergestellter Stein - Prüfverfahren - Teil 10: Bestimmung der chemischen Beständigkeit This European Standard was approved by CEN on 9 March 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 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). 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, 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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14617-10:2012: ESIST EN 14617-10:2012



EN 14617-10:2012 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Principle .44 Determination of the chemical resistance .44.1 Chemical reagents .44.2 Apparatus .44.3 Preparation of the specimens .54.4 Test procedure .54.5 Expression of the results .54.6 Test report .6Annex A (normative)
Determination of the resistance to stains .8A.1 Principle .8A.2 Staining agent .8A.3 Preparation of the specimens .8A.4 Test procedure .8A.5 Expression of the results .9A.6 Test report .9Bibliography . 11 SIST EN 14617-10:2012



EN 14617-10:2012 (E) 3 Foreword This document (EN 14617-10:2012) has been prepared by Technical Committee CEN/TC 246 “Natural stones”, the secretariat 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 October 2012, and conflicting national standards shall be withdrawn at the latest by October 2012. 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 patent rights. This document supersedes EN 14617-10:2005. 4.3, 4.4, 4.5, A.3 and A.4 have been modified since the last edition of this European Standard. This European Standard is one of a series of standards for test methods for agglomerated stones which includes the following: EN 14617-1, Agglomerated stone — Test methods — Part 1: Determination of apparent density and water absorption EN 14617-2, Agglomerated stone — Test methods — Part 2: Determination of flexural strength (bending) EN 14617-4, Agglomerated stone — Test methods — Part 4: Determination of the abrasion resistance
EN 14617-5, Agglomerated stone — Test methods — Part 5: Determination of freeze and thaw resistance EN 14617-6, Agglomerated stone — Test methods — Part 6: Determination of thermal shock resistance EN 14617-8, Agglomerated stone — Test methods — Part 8: Determination of resistance to fixing (dowel hole) EN 14617-9, Agglomerated stone — Test methods — Part 9: Determination of impact resistance EN 14617-10, Agglomerated stone — Test methods — Part 10: Determination of chemical resistance EN 14617-11, Agglomerated stone — Test methods — Part 11: Determination of linear thermal expansion coefficient EN 14617-12, Agglomerated stone — Test methods — Part 12: Determination of dimensional stability EN 14617-13, Agglomerated stone — Test methods — Part 13: Determination of electrical resistivity EN 14617-15, Agglomerated stone — Test methods — Part 15: Determination of compressive strength EN 14617-16, Agglomerated stone — Test methods — Part 16: Determination of dimensions, geometric characteristics and surface quality of modular tiles 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, 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. SIST EN 14617-10:2012



EN 14617-10:2012 (E) 4 1 Scope This European Standard specifies a method for determining the chemical resistance and the resistance to stains of agglomerated stones (see EN 14618) with a polished surface after a prolonged contact with chemical materials. NOTE It is to be remembered that agglomerated stones containing calcium carbonate aggregates are sensitive to any acid attack. 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 amendments) applies. Not applicable. 3 Principle Resistance to a chemical attack is the characteristic which defines the behaviour of a floor/wall covering material in contact with chemically aggressive agents potentially able to react with the surface itself, and thereby either corrode it, penetrate it permanently or alter the visible aspect in some manner. The deteriorating action of the aggressive chemical can generate two different effects:  a real chemical action, according to which the alteration of the surface is due to the chemical reaction between the aggressive agent and some constituents of the surface itself;  a physical absorbing action, according to which the aggressive agent is able to penetrate the surface so that the removal is either extremely difficult or impossible. Both these actions can involve a modification of the visible appearance of the surface of the chemically attacked material, but only in the first case can the damage also introduce a modification in the physical and mechanical properties of the material itself. 4 Determination of the chemical resistance 4.1 Chemical reagents 4.1.1 Water solution containing hydrochloric acid solution, 50 % (V/V), prepared from N hydrochloric acid solution. 4.1.2 Sodium hydroxide in a 50 % (V/V) water solution, prepared from a normal water sodium hydroxide
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