90.93 Standard confirmed May 23, 2018
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 methods for determining the real density, apparent density, and open and total porosity of natural stone.
WITHDRAWN
EN 1936:1999
PUBLISHED
EN 1936:2006
90.93
Standard confirmed
May 23, 2018