Natural stone test methods - Determination of flexural strength under concentrated load

This European Standard specifies a test method for determination of flexural strength under a concentrated load for natural stone. Both an identification and a technological product testing procedure are included.

Prüfverfahren für Naturstein - Bestimmung der Biegefestigkeit unter Mittellinienlast

Diese Europäische Norm legt ein Prüfverfahren für die Beurteilung von Naturstein durch die Bestimmung der
Biegefestigkeit unter Mittellinienlast fest. Es sind sowohl eine Identitätsprüfung als auch eine Produktprüfung
enthalten.

Méthodes d'essai pour pierres naturelles - Détermination de la résistance à la flexion sous charge centrée

La présente Norme européenne spécifie une méthode de détermination de la résistance à la flexion sous charge centrée des pierres naturelles. Elle présente un mode opératoire d’essai d’identification ainsi qu’un mode opératoire d’essai technologique du produit.

Preskušanje naravnega kamna - Ugotavljanje upogibne trdnosti s koncentrirano obremenitvijo na sredini razpona

General Information

Status
Withdrawn
Publication Date
05-Dec-2006
Withdrawal Date
01-Mar-2022
Technical Committee
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
02-Mar-2022

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EN 12372:2007
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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Natural stone test methods - Determination of flexural strength under concentrated loadPreskušanje naravnega kamna - Ugotavljanje upogibne trdnosti s koncentrirano obremenitvijo na sredini razponaMéthodes d'essai pour pierres naturelles - Détermination de la résistance a la flexion sous charge centréePrüfverfahren für Naturstein - Bestimmung der Biegefestigkeit unter MittellinienlastTa slovenski standard je istoveten z:EN 12372:2006SIST EN 12372:2007en91.100.15Mineralni materiali in izdelkiMineral materials and products73.020Rudarstvo in kamnolomsko izkopavanjeMining and quarryingICS:SIST EN 12372:2000/AC:2003SIST EN 12372:20001DGRPHãþDSLOVENSKI
STANDARDSIST EN 12372:200701-marec-2007







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12372December 2006ICS 73.020; 91.100.15Supersedes EN 12372:1999
English VersionNatural stone test methods - Determination of flexural strengthunder concentrated loadMéthodes d'essai pour pierres naturelles - Déterminationde la résistance à la flexion sous charge centréePrüfverfahren für Naturstein - Bestimmung derBiegefestigkeit unter MittellinienlastThis European Standard was approved by CEN on 25 October 2006.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, Romania,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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12372:2006: E



EN 12372:2006 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Principle.4 4 Symbols.4 5 Apparatus.4 6 Preparation of the specimens.5 6.1 Sampling.5 6.2 Test specimens.5 6.2.1 Surface finish.5 6.2.2 Dimensions.5 6.2.3 Tolerance.5 6.2.4 Planes of anisotropy.5 6.2.5 Conditioning before testing.6 7 Test procedure.6 8 Expression of the results.
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