ISO/DIS 21068-2
ISO/DIS 21068-2



This part of ISO 21068 specifies analytical techniques for the determination of volatile components by thermal treatment at specified temperatures, and methods for the determination of the total carbon content, free carbon, silicon carbide, total and free silicon and free and surface silica content of silicon carbide, silicon nitride, silicon oxynitride and sialon containing raw materials and refractory products.

General information 

  •  :  Under development
    You can help develop this draft international standard by contacting your national member
  •  : 2
     : 36
  •  : ISO/TC 33 Refractories
  •  :
    81.080 Refractories

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