
Methods for the petrographic analysis of coals. Part 1. Vocabulary of terms
NORMA vydaná dňa 1.6.2019
Designation standards: GOST R 58221-2018
Publication date standards: 1.6.2019
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST