
Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
NORMA vydána dne 1.4.2021
Designation standards: GOST R 59248-2020
Publication date standards: 1.4.2021
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST