The WERNY BALLASTIERES site in Marckolsheim introduced the BENOR certification of rolled materials for customers in Belgium at the beginning of 2017.
This certification was obtained on July 7, 2015 for the following granulometry:
- Rolling Gravel 2/8 R
- Rolling Gravel 4/16 R
- Rolling Gravel 4/22 R
- Rolling Gravel 4/32 R
Rolling Gravel 2/8
Cb4 I f1.5 NG washed
Certificate 20/296/1387
Rolling Gravel 4/16
Cb4 I f1.5 NG washed
Certificate 20/296/1110
Rolling Gravel 4/22
Cb4 II f1.5 NG washed
Certificate 20/296/1111
Rolling Gravel 4/32
Cb4 II f1.5 NG washed
Certificate 20/296/1112
