Methods for the petrographic analysis of bituminous coal and anthracite. Part 4: Method of determining microlithotype, carbominerite and minerite composition
NORM herausgegeben am 1.10.1995
Designation standards: ČSN ISO 7404-4
Classification mark: 441345
Catalog number: 17764
Note: UNGÜLTIG
Publication date standards: 1.10.1995
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN