BS 4691:1974

Method for determination of penetration of bituminous materials.

NORMA vydaná dňa 1.1.1974

The information about the standard:

Designation standards: BS 4691:1974
Note: NEPLATNÁ
Publication date standards: 1.1.1974
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS