Petrographic analysis of bituminous coal and anthracite. Method of determining maceral group composition of bituminous coal and anthracite.
NORMA vydána dne 15.4.1995
Designation standards: BS 6127-3:1995
Note: NEPLATNÁ
Publication date standards: 15.4.1995
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS