Analysis of iron ores. Method for the preparation of pre-dried test samples for chemical analysis.
NORMA vydána dne 31.1.1989
Designation standards: BS 7020-1:1988
Note: NEPLATNÁ
Publication date standards: 31.1.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: British technical standard
Kategorie: Technické normy BS