I.S. EN 14157:2017现行
Natural Stone Test Methods - Determination of the Abrasion Resistance
出版：National Standards Authority of Ireland
专家解读视频
Outlines three test methods to determine the abrasion resistance of natural stones used for flooring in buildings.
NEN EN 14157 : 2017 - Identical
BS EN 14157 : 2017 - Identical
DIN EN 14157 : 2016 - Identical
UNE EN 14157 : 2005 - Identical
UNI EN 14157 : 2005 - Identical
NBN EN 14157 : 2004 - Identical
EN 14157 : 2017 - Identical
EN 14157 : 2017 - Identical
ONORM EN 14157:2018 - Identical
