Standard STN 420647-8 1.4.1989 preview

STN 420647-8 (420647)

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



STANDARD published on 1.4.1989


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The information about the standard:

Designation standards: STN 420647-8
Classification mark: 420647
Catalog number: 61951
Publication date standards: 1.4.1989
SKU: NS-497683
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN

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ČSN 420647-8 (06.04.1989)

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