90.60 Close of review Jun 4, 2023
CEN
CEN/TC 246 Natural stones
European Norm
73.020 Mining and quarrying | 91.100.15 Mineral materials and products
Published
This European Standard specifies two test methods to determine the abrasion resistance of natural stones used for flooring in buildings.
WITHDRAWN
EN 14157:2004
PUBLISHED
EN 14157:2017
90.60
Close of review
Jun 4, 2023