BS 522:1938

Orthocresol metacresol and paracresol.

NORMA vydaná dňa 19.9.1938

The information about the standard:

Designation standards: BS 522:1938
Note: NEPLATNÁ
Publication date standards: 19.9.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS