Brown coals, hard coals, anthracite, combustible shales and turf. Method for the determination of free calcium oxide in the ash
NORM herausgegeben am 1.7.1979
Designation standards: GOST 23227-78
Note: UNGÜLTIG
Publication date standards: 1.7.1979
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 7.84
Amd. 8.89