BS 284:1937

Black carbon pigments for paints.

NORMA vydaná dňa 1.12.1940

The information about the standard:

Designation standards: BS 284:1937
Note: NEPLATNÁ
Publication date standards: 1.12.1940
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS