90.60 Close of review Jun 4, 2022
CEN
CEN/TC 217 Surfaces for sports areas
European Norm
97.220.10 Sports facilities
This European Standard describes two methods for determining the thickness of granular materials within a structure.
The two methods can be used to provide an indication of the thickness of surfacing material, one using a steel tape, the other using a floating disc and a steel tape. Method 1 is applicable to layers within a profile. Method 2 measures the thickness of a material at the surface.
PUBLISHED
EN 14953:2005
90.60
Close of review
Jun 4, 2022