BS 1621:1950

Bitumen macadam with crushed rock or slag aggregate.

NORMA vydaná dňa 20.1.1950

The information about the standard:

Designation standards: BS 1621:1950
Note: NEPLATNÁ
Publication date standards: 20.1.1950
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS