BS 521:1938

Cresylic acid (50/55 per cent metacresol).

NORMA vydaná dňa 19.9.1938

The information about the standard:

Designation standards: BS 521:1938
Note: NEPLATNÁ
Publication date standards: 19.9.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS