Status : Published (To be revised)
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
This standard will be replaced by ISO/DIS 21068-3
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Abstract

ISO 21068-3:2008 specifies methods for the determination of total nitrogen and nitrogen calculated as silicon nitride, total oxygen, and free metallic and oxidic components in silicon carbide raw materials and refractory products.

It applies only to silicon carbide materials that are not bonded with nitrogen. Nitride-bonded silicon carbide refractories are covered in EN 12698-1.

General information

  • Status
     : Published
    Publication date
     : 2008-08
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 37
  • Technical Committee :
    ISO/TC 33
    ICS :
    81.080 
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Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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