EN 14205:2003

Name: EN 14205:2003
Brand: CEN

Withdrawn

NATURAL STONE TEST METHODS - DETERMINATION OF KNOOP HARDNESS

Withdrawn date

07-24-2013

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Principle
3 Symbols
4 Apparatus
5 Preparation of the specimens
5.1 Sampling
5.2 Number of specimens
6 Test procedure
7 Expression of results
8 Test report

Provides a method of determining the hardness of minerals in natural stone using the Knoop indenter.

Committee	TC 246
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Withdrawn

Standards	Relationship
NBN EN 14205 : 2004	Identical
NEN EN 14205 : 2003	Identical
NS EN 14205 : 2003	Identical
I.S. EN 14205:2003	Identical
PN EN 14205 : 2004	Identical
SN EN 14205 : 2003	Identical
UNI EN 14205 : 2004	Identical
UNE-EN 14205:2004	Identical
BS EN 14205:2003	Identical
NF EN 14205 : 2004	Identical
DIN EN 14205:2004-02	Identical

16/30342861 DC : 0	BS EN 12407 - NATURAL STONE TEST METHODS - PETROGRAPHIC EXAMINATION
DIN EN 12372:2007-02	Natural stone test methods - Determination of flexural strength under concentrated load
EN 12407:2007	Natural stone test methods - Petrographic examination
EN 12372:2006	Natural stone test methods - Determination of flexural strength under concentrated load
I.S. EN 12407:2019	NATURAL STONE TEST METHODS - PETROGRAPHIC EXAMINATION
I.S. EN 1936:2006	NATURAL STONE TEST METHODS - DETERMINATION OF REAL DENSITY AND APPARENT DENSITY, AND OF TOTAL AND OPEN POROSITY
I.S. EN 12372:2006	NATURAL STONE TEST METHODS - DETERMINATION OF FLEXURAL STRENGTH UNDER CONCENTRATED LOAD
I.S. EN 1926:2006	NATURAL STONE TEST METHODS - DETERMINATION OF UNIAXIAL COMPRESSIVE STRENGTH
DIN EN 1936:2007-02	Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
DIN EN 12407:2016-09 (Draft)	NATURAL STONE TEST METHODS - PETROGRAPHIC EXAMINATION
DIN EN 1926:2007-03	Natural stone test methods - Determination of uniaxial compressive strength
PREN 12407 : DRAFT 2016	NATURAL STONE TEST METHODS - PETROGRAPHIC EXAMINATION
PREN 12670 : DRAFT 2016	NATURAL STONE - TERMINOLOGY
I.S. EN 12407:2007	NATURAL STONE TEST METHODS - PETROGRAPHIC EXAMINATION
BS EN 1926:2006	Natural stone test methods. Determination of uniaxial compressive strength
BS EN 1936:2006	Natural stone test methods. Determination of real density and apparent density, and of total and open porosity
EN 1936:2006	Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
EN 1926:2006	Natural stone test methods - Determination of uniaxial compressive strength
16/30344408 DC : 0	BS EN 12670 - NATURAL STONE - TERMINOLOGY
BS EN 12407:2007	Natural stone test methods. Petrographic examination
BS EN 12372:2006	Natural stone test methods. Determination of flexural strength under concentrated load