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naSRPS EN ISO 21068-4:2024

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 4: XRD methods (ISO 21068‑4:2024)

Feb 18, 2026

General information

40.20 Ballot initiated   Feb 18, 2026

Apr 17, 2026

Serbian

14

B033

Life cycle

 
1. 10.99 Start
 
2. 30.60 Draft translation
 
3. 40.20 Ballot initiated
 
4. 40.60 Close of voting
 
5. 50.60 Waiting publishing
 
6. 60.60 Published

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