Coal xylene. Specifications
NORMA vydána dne 1.1.1977
Designation standards: GOST 9949-76
Note: NEPLATNÁ
Publication date standards: 1.1.1977
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 8.81
Amd. 2.87
Amd. 9.91