
Methods for the petrographic analysis of bituminous coal and antracite. Part 2: Method of preparing coal samples
STANDARD published on 1.9.1995
Designation standards: ČSN ISO 7404-2
Classification mark: 441345
Catalog number: 17763
Note: WITHDRAWN
Publication date standards: 1.9.1995
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN