Standard Classification of Coals by Rank
NORMA vydána dne 1.2.2018
Designation standards: ASTM D388-18
Note: NEPLATNÁ
Publication date standards: 1.2.2018
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
anthracite, bituminous, coal, lignite, rank,, ICS Number Code 75.160.10 (Solid fuels)