
Brown coal, hard coal, anthracite and combustible shales. Method for sampling of seam samples
NORMA vydána dne 1.4.2021
Designation standards: GOST R 59252-2020
Publication date standards: 1.4.2021
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST