
Bitumens for building and civil engineering. Specification for mixtures of bitumen with pitch, tar and Trinidad lake asphalt.
NORMA vydaná dňa 28.2.1990
Designation standards: BS 3690-3:1990
Note: NEPLATNÁ
Publication date standards: 28.2.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS