NORMSERVIS s.r.o.

STN 441757 (441757)

Copper ores and concentrates. Silicone dioxide determination

STANDARD published on 1.4.1988

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The information about the standard:

Designation standards: STN 441757
Classification mark: 441757
Catalog number: 63382
Note: WITHDRAWN
Publication date standards: 1.4.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN