ČSN EN 15979 (726079)

Testing of ceramic raw and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by OES by DC arc excitation



STANDARD published on 1.7.2011


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The information about the standard:

Designation standards: ČSN EN 15979
Classification mark: 726079
Catalog number: 88612
Publication date standards: 1.7.2011
SKU: NS-147531
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Raw materials

Annotation of standard text ČSN EN 15979 (726079):

Tato norma popisuje postup stanovení obsahu stopových prvků Al, B, Ca, Cr, Cu, Fe, Mg, Ni, Ti, V a Zr v práškovém a zrnitém karbidu křemičitém u keramických materiálů a výrobků. Použití je rozšiřitelné na další kovové prvky a jiné obdobné nekovové práškové a zrnité výrobky, jako jsou karbidy, nitridy, grafit, saze, koks, uhlí a po odpovídajícím prověření rovněž na řadu dalších oxidických látek

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