
Natural Stones Test Methods - Determination Of The Abrasion Resistance
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Describes three test methods to determine the abrasion resistance of natural stones used for flooring in buildings. One of the methods - the 'wide wheel abrasion method' is defined as the reference method.
NEN EN 14157:2017 - Identical
BS EN 14157:2017 - Identical
EN 14157:2017 - Identical
I.S. EN 14157:2004 - Identical
BS EN 14157:2004 - Identical
DIN EN 14157 (2005-01) - Identical
NF EN 14157:2005 - Identical
NBN EN 14157:2004 - Identical
UNI EN 14157:2005 - Identical
NEN EN 14157:2004 - Identical
UNE EN 14157:2005 - Identical
ONORM EN 14157:2005 - Identical