
Standard Practice for Polishing and Etching Coal Samples for Microscopical Analysis by Reflected Light
NORMA vydaná dňa 1.1.2001
Designation standards: ASTM D5671-95
Note: NEPLATNÁ
Publication date standards: 1.1.2001
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
coal microscopical analysis, etching, polishing