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Standard ČSN EN 1981 1.9.2003 preview

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ČSN EN 1981 (421560)

Copper and copper alloys - Master alloys



STANDARD published on 1.9.2003


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The information about the standard:

Designation standards: ČSN EN 1981
Classification mark: 421560
Catalog number: 68322
Publication date standards: 1.9.2003
SKU: NS-148890
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Copper and copper alloys

Annotation of standard text ČSN EN 1981 (421560):

Tato norma stanovuje chemické složení předslitin s mědí jako základním kovem, které jsou určeny pro výrobu, dezoxidaci nebo odsiřování slitin na odlitky nebo tvářených slitin, jejichž základním kovem je měď. Jsou dodávány ve tvaru ingotů, tyčí s vruby, desek s vruby, granulí nebo zlomků. Norma obsahuje postup odběru vzorků předslitin pro chemický rozbor k ověření shody s požadavky na chemické složení. V příloze je uvedena metoda stanovení oxidu chromitého v předslitinách chrom-měď .

Preview of the standard ČSN EN 1981 (421560)

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