GOST R 59257-2020
Brown coals, hard coals, anthracites, combustible shales and briquettes. Method for the preparation of common samples

Standard No.

GOST R 59257-2020

Published By

GOSTR

Latest

GOST R 59257-2020

GOST R 59257-2020 history

• 1970 GOST R 59257-2020 Brown coals, hard coals, anthracites, combustible shales and briquettes. Method for the preparation of common samples