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  4. Standard "STN 420689-4"
WITHDRAWN STN 420689-4 1.6.1974 preview

STN 420689-4 (420689)

Chemical testing of non-ferrous metals and alloys. Chemical analysis of magnesium alloys. Determination of beryllium by the photometric method. Arbitration method



STANDARD published on 1.6.1974


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The information about the standard:

Designation standards: STN 420689-4
Classification mark: 420689
Catalog number: 62034
Note: WITHDRAWN
Publication date standards: 1.6.1974
SKU: NS-497747
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN 420689-4 (26.06.1974)

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