STN 441744 (441744)

Medené rudy a koncentráty. Stanovenie mangánu.

NORMA vydaná dňa 1.4.1988

The information about the standard:

Designation standards: STN 441744
Classification mark: 441744
Catalog number: 63369
Note: NEPLATNÁ
Publication date standards: 1.4.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategória: Technické normy STN