ČSN 420621-13 (420621)

Chemical testing of non-ferrous metals. Chemical analysis of pure copper. Determination of manganese by photometric method

STANDARD published on 2.6.1971

The information about the standard:

Designation standards: ČSN 420621-13
Classification mark: 420621
Catalog number: 3653
Note: WITHDRAWN
Publication date standards: 2.6.1971
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN