NBN EN 14157:2004现行

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 14157:2004 - Identical

UNE EN 14157:2005 - Identical

SS EN 14157 Ed. 1 (2004) - Identical

UNI EN 14157:2005 - Identical

NF EN 14157:2005 - Identical

DIN EN 14157 (2005-01) - Identical

BS EN 14157:2004 - Identical

I.S. EN 14157:2004 - Identical

ONORM EN 14157:2005 - Identical

ONORM EN 14157:2018 - Identical

NF EN 14157:2017 - Identical

EN 14157:2017 - Identical

SS EN 14157 Ed. 2 (2017) - Identical

BS EN 14157:2017 - Identical

NEN EN 14157:2017 - Identical

DIN EN 14157 : 2016 - Identical

NF EN 14157 : 2017 - Identical

DIN EN 14157 : 2016 - Identical

ONORM EN 14157 : 2018 - Identical

BS EN 14157 : 2017 - Identical

UNE EN 14157 : 2005 - Identical

EN 14157 : 2017 - Identical

I.S. EN 14157:2017 - Identical

DIN EN 14157 E : 2005 - Identical