90.20 Standard under periodical review Apr 15, 2024
CEN
CEN/TC 246 Natural stones
European Norm
91.100.15 Mineral materials and products
Published
This document specifies a method to assess possible alterations of natural stones (mainly visible sensitivity to oxidation processes) under the effect of sudden changes in temperature (thermal shock).
WITHDRAWN
EN 16140:2011
PUBLISHED
EN 16140:2019
90.20
Standard under periodical review
Apr 15, 2024