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Standard ČSN EN ISO 21068-2 1.4.2025 preview

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ČSN EN ISO 21068-2 (726076)

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, siliconoxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica

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STANDARD published on 1.4.2025


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The information about the standard:

Designation standards: ČSN EN ISO 21068-2
Classification mark: 726076
Catalog number: 521275
Publication date standards: 1.4.2025
SKU: NS-1217210
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Refractories

Annotation of standard text ČSN EN ISO 21068-2 (726076):

Tento dokument specifikuje analytické techniky pro stanovení těkavých složek tepelným zpracováním při specifikovaných teplotách a metody pro stanovení celkového uhlíku, volného uhlíku, karbidu křemičitého, celkového a volného křemíku, volného a povrchového oxidu křemičitého v karbidu křemičitém, nitridu křemičitého a oxynitridu křemičitého obsažených v surovinách a žárovzdorných výrobcích

Preview of the standard ČSN EN ISO 21068-2 (726076)

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