90.93 Standard confirmed Feb 21, 2020
CEN
CEN/TC 227 Road materials
European Norm
93.080.20 Road construction materials
This European Standard describes a method for determining the thickness of a concrete slab by measurements of one or more cores which have been drilled from the full depth of the slab..
PUBLISHED
EN 13863-3:2004
90.93
Standard confirmed
Feb 21, 2020