Standard Practice for Preparing Coal Samples for Microscopical Analysis by Reflected Light
NORMA vydaná dňa 1.10.2007
Designation standards: ASTM D2797-07
Note: NEPLATNÁ
Publication date standards: 1.10.2007
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
ICS Number Code 73.040 (Coals)