Standard

NS-EN ISO 21068-2:2024

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Omfang

This document specifies analytical techniques for the determination of volatile components by thermal treatment at specified temperatures, and methods for the determination of the total carbon, free carbon, silicon carbide, total and free silicon and free and surface silica content of silicon-carbide, silicon-nitride and silicon-oxynitride containing raw materials and refractory products.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 2024-06
  • Versjon: 1
  • Varetype: NAT
  • ICS 81.080
  • National Committee CEN/TC 187

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