BAS EN ISO 21068-2:2025
Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica
General Information
Status: Published
No. of pages: 40
Language: English
Edition: 2.
Adoption method: Endorsment
Publication date: 08.07.2025
Technical committee:
ICS:
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Abstract
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.
Lifecycle
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Original document and degree of correspondence
- EN ISO 21068-2:2024, identical
- ISO 21068-2:2024, identical