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  4. Standard "STN 420640-3"
WITHDRAWN STN 420640-3 1.11.1982 preview

STN 420640-3 (420640)

Chemical analysis of non-ferrous metals and alloys. Nickel. Determination of arsenic by the photometric methods



STANDARD published on 1.11.1982


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The information about the standard:

Designation standards: STN 420640-3
Classification mark: 420640
Catalog number: 61866
Note: WITHDRAWN
Publication date standards: 1.11.1982
SKU: NS-497618
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN

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ČSN 420640-3 (11.11.1982)

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