ČSN 441513 (441513)

Tin-tungsten ores and concentrates. Determination of copper content

STANDARD published on 20.7.1990

The information about the standard:

Designation standards: ČSN 441513
Classification mark: 441513
Catalog number: 28230
Note: WITHDRAWN
Publication date standards: 20.7.1990
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN