EN 12372:2022

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

This document 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

Dieses Dokument 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

Le présent document spécifie une méthode d'essai permettant de déterminer la résistance à la flexion sous charge centrée des pierres naturelles. Il comprend 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

Ta dokument določa preskusno metodo za ugotavljanje upogibne trdnosti naravnega kamna s koncentrirano obremenitvijo na sredini razpona. Vključena sta postopek prepoznavanja in postopek tehnološkega preskušanja proizvoda.

General Information

• Status: Published
• Publication Date: 01-Mar-2022
• Withdrawal Date: 29-Sep-2022
• ICS: 91.100.15 - Mineral materials and products
• Technical Committee: CEN/TC 246 - Natural stones
• Drafting Committee: CEN/TC 246/WG 2 - Test methods
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 02-Mar-2022
• Due Date: 14-Nov-2021
• Completion Date: 02-Mar-2022
• Ref Project: SIST EN 12372:2022 - Natural stone test methods - Determination of flexural strength under concentrated load

Relations

• Replaces: EN 12372:2006 - Natural stone test methods - Determination of flexural strength under concentrated load
• Effective Date: 09-Mar-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12372:2022
01-maj-2022
Nadomešča:
SIST EN 12372:2007
Preskušanje naravnega kamna - Ugotavljanje upogibne trdnosti s koncentrirano
obremenitvijo na sredini razpona
Natural stone test methods - Determination of flexural strength under concentrated load
Prüfverfahren für Naturstein - Bestimmung der Biegefestigkeit unter Mittellinienlast
Méthodes d'essai pour pierres naturelles - Détermination de la résistance à la flexion
sous charge centrée
Ta slovenski standard je istoveten z: EN 12372:2022
ICS:
73.020 Rudarstvo in kamnolomsko Mining and quarrying
izkopavanje
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
SIST EN 12372:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12372:2022

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SIST EN 12372:2022


EN 12372
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2022
EUROPÄISCHE NORM
ICS 91.100.15 Supersedes EN 12372:2006
English Version

Natural stone test methods - Determination of flexural
strength under concentrated load
Méthodes d'essai pour pierres naturelles - Prüfverfahren für Naturstein - Bestimmung der
Détermination de la résistance à la flexion sous charge Biegefestigkeit unter Mittellinienlast
centrée
This European Standard was approved by CEN on 10 January 2022.

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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12372:2022 E
worldwide for CEN national Members.

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SIST EN 12372:2022
EN 12372:2022 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms, definitions and symbols . 4
3.1 Terms and definitions . 4
3.2 Symbols . 4
4 Principle . 4
5 Apparatus . 4
5.1 Balance . 4
5.2 Ventilated oven . 5
5.3 Linear measuring device . 5
5.4 Testing machine . 5
5.5 Device for applying loads on the specimen by a three-point load . 5
5.6 Room .
...