STN 420647-2 (420647)

Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of iron by the photometric method and atomic absorption methods

STANDARD published on 1.4.1989

Czech -
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The information about the standard:

Designation standards: STN 420647-2
Classification mark: 420647
Catalog number: 61945
Publication date standards: 1.4.1989
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN