YS/T 927-2025Bismuth trioxide (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 17, 2025
Implementation date
July 1, 2026
Scope
YS/T 927-2025 (Bismuth trioxide) is available as an English-translated PDF.
YS/T 927-2025 — This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and accompanying documents and order form contents for bismuth trioxide.
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Document preview — YS/T 927-2025
National Standard of the People's Republic of China
- ICS
- 77.150.99
- Classification
- H 62
- Replacing
- YS/T 927-2013
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and accompanying documents and order form contents for bismuth trioxide. This standard applies to bismuth trioxide produced from metallic bismuth using wet or pyrometallurgical processes, and is mainly used in pigments, coatings, catalysts, rubber compounding agents, pharmaceuticals, glass compounding agents, ceramic capacitors, piezoelectric ceramics, varistors, and inorganic synthesis.
Document data
International classification (ICS): 77.150.99.
Chinese classification (CCS): H62.
Supersedes the earlier edition YS/T 927-2013.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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YS/T 927-2025
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