YS/T 922-2013Methods for chemical analysis of high purity copper. Determination of trace impurity elements content. Glow discharge mass spectrometry (English PDF)
高纯铜化学分析方法痕量杂质元素含量的测定辉光放电质谱法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
YS/T 922-2013 is the English-translated version of 高纯铜化学分析方法痕量杂质元素含量的测定辉光放电质谱法.
YS/T 922-2013 — This standard specifies the method for the determination of trace elements in a high copper content, the determination of elements in Table 1. This standard applies to the determination of trace elements in a high copper content.
Determination of the elements as follows. measurement range of sulfur and selenium for 10µg/kg ~ 5000µg/kg, the remaining elements of the measurement range of 1µg/kg ~ 5000µg/kg.
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Document preview — YS/T 922-2013
National Standard of the People's Republic of China
- ICS
- 77.120.30
- Classification
- H 13
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method for the determination of trace elements in high copper content, the side of a given element are shown in Table 1, this standard applies to the high copper content of trace elements in the side of the set. Determination o
Document data
International classification (ICS): 77.120.30.
Chinese classification (CCS): H13.
Estimated length of the Chinese original: 7,770 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
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Related Standards
YS/T 1115.10-2026 — Chemical analysis methods of copper, lead and zinc ores and tailings - Part 10: Determination of gold, silver, molybdenum, arsenic, tungsten, bismuth, gallium, indium, thallium, selenium, tellurium and germanium contents - Inductively coupled plasma mass spectrometry
YS/T 1115.7-2026 — Methods for chemical analysis of copper, lead, zinc ores and tailings - Part 7: Determination of molybdenum content - Thiocyanate spectrophotometric method
YS/T 1115.8-2026 — Methods for chemical analysis of copper, lead, zinc ores and tailings - Part 8: Determination of fluorine content - Ion-selective electrode method and ion chromatography
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YS/T 922-2013
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