
Methods for the petrographic analysis of coals. Part 4. Method of determining microlithotype, carbominerite and minerite composition
STANDARD published on 1.4.2021
Designation standards: GOST R 59244-2020
Publication date standards: 1.4.2021
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST