BS 146:1923

Specification for Portland blastfurnace cement.

NORMA vydaná dňa 23.4.1923

The information about the standard:

Designation standards: BS 146:1923
Note: NEPLATNÁ
Publication date standards: 23.4.1923
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS