YS/T 724-2016Polycrystalline silicon powder (English PDF)
多晶硅用硅粉
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
July 11, 2016
Implementation date
January 1, 2017
Scope
YS/T 724-2016 is the English-translated version of 多晶硅用硅粉.
YS/T 724-2016 — This standard specifies the requirements, test methods, inspection rules, markings, packaging, transportation, storage, and quality certificates for silicon powder used in the production of polysilicon and the content of the purchase order (or contract), etc. This standard applies to silicon powder used in the production of polysilicon.
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Document preview — YS/T 724-2016
National Standard of the People's Republic of China
- ICS
- 29.045
- Classification
- H 82
- Replacing
- YS/T 724-2009
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order form (or contract) of silicon powder for polysilicon production.
Document data
International classification (ICS): 29.045.
Chinese classification (CCS): H82.
Estimated length of the Chinese original: 10,141 words.
Supersedes the earlier edition YS/T 724-2009.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1480Metallic powders - Determination of particle size by dry sieving
- GB/T 14849.1Methods for chemical analysis of silicon metal—Part 1: Determination of iron content
- GB/T 14849.2Methods for chemical analysis of silicon metal - Part 2: Determination of aluminum content - Chrome azurol S spectrophotometric method
- GB/T 14849.3Methods for chemical analysis of silicon metal—Part 3: Determination of calcium content
- GB/T 14849.4Methods for chemical analysis of silicon metal-Part 4: Determination of impurity contents-Inductively coupled plasma atomic emission spectrometric method
- GB/T 14849.5Methods for chemical analysis of silicon metal—Part 5: Determination of impurity contents—X-ray fluorescence method
GB/T 6284
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Related Standards
GB/T 1480-2025 — Metallic powders - Determination of particle size by dry sieving
GB/T 14800-2010 — Geosynthetics -- Static puncture test (CBR test)
GB/T 14801-2009 — Test method for skewness and bow in woven and knitted fabrics
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