Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
NORM herausgegeben am 1.1.1972
Designation standards: GOST 10742-71
Note: UNGÜLTIG
Publication date standards: 1.1.1972
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 6.80
Amd. 7.85
Amd. 1.89
Amd. 3.90