Standard

ISO 21068-3:2008

Jul 2008 Withdrawn

Note: Latest version: ISO 21068-3:2024

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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.

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Standard from ISO
Published: July 21 2008
Withdrawn: June 10 2024
Period for objection until: April 18 2007
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 81.080
International TC: ISO/TC 33

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Revised by: ISO 21068-3:2024
Revised by: ISO 21068-3:2024
Revised by: ISO 21068-3:2024
Adopted by: SN EN ISO 21068-3:2008
Adopted by: NF EN ISO 21068-3:2008

ISO 21068-3:2008

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ISO 21068-3:2024

ISO 21068-3:2024

ISO 21068-3:2024

ISO 21068-3:2008

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ISO 21068-3:2024

ISO 21068-3:2024

ISO 21068-3:2024

ISO 21068-3:2008

Abstract

Products specifications

Product Relations

Product life cycle