Coal tar pitch. Method for determination of mass fraction of substances insoluble in toluene
STANDARD published on 1.1.1975
Designation standards: GOST 7847-73
Note: WITHDRAWN
Publication date standards: 1.1.1975
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 8.84
Amd. 4.89
Amd. 3.91
Amd. 1.93