Coke-chemical products. Rapid method for the determination of mass fraction of substances insoluble in toluene
NORMA vydaná dňa 1.1.1991
Designation standards: GOST 28357-89
Note: NEPLATNÁ
Publication date standards: 1.1.1991
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST