Analysis of iron ores. Methods for the determination of manganese content. Spectrophotometric method.
NORMA vydaná dňa 31.1.1989
Designation standards: BS 7020-9.1:1988
Note: NEPLATNÁ
Publication date standards: 31.1.1989
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategória: Technické normy BS