ISO 21068-2:2024
Current
The latest, up-to-date edition.
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
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English, French
10-06-2024
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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.
| Committee |
ISO/TC 33
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SS-EN ISO 21068-2:2024 | Identical |
| SN EN ISO 21068-2:2024 | Identical |
| DS/ISO 21068-2:2024 | Identical |
| DS/EN ISO 21068-2:2024 | Identical |
| NS-EN ISO 21068-2:2024 | Identical |
| UNI EN ISO 21068-2:2024 | Identical |
| UNE-EN ISO 21068-2:2024 | Identical |
| BS EN ISO 21068-2:2024 | Identical |
| ÖNORM EN ISO 21068-2:2024 10 15 | Identical |
| NS-EN ISO 21068-3:2024 | Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068‑3:2024) |
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