YS/T 923.1-2013Methods for chemical analysis of high purity bismuth. Part 1: Determination of copper, lead, zinc, iron, silver, arsenic, tin, cadmium, magnesium, chromium, aluminum, gold and nickel content. Inductively coupled plasma-mass spectrum method (English PDF)
高纯铋化学分析方法 第1部分：铜、铅、锌、铁、银、砷、锡、镉、镁、铬、铝、金和镍量的测定电感耦合等离子体质谱法
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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 923.1-2013 is the English-translated version of 高纯铋化学分析方法 第1部分：铜、铅、锌、铁、银、砷、锡、镉、镁、铬、铝、金和镍量的测定电感耦合等离子体质谱法.
YS/T 923.1-2013 — YS/T of the provisions of section 923 of the high-purity bismuth in copper, lead, zinc, iron, silver, arsenic, tin, cadmium, magnesium, chromium, aluminum, gold and nickel content determination.
This section applies to the copper, lead, zinc, iron, silver, arsenic, tin, cadmium, magnesium, chromium, aluminum, gold and nickel content in high purity bismuth.
Determination of the range in Table 1.
Table 1 Measuring element Measuring range w /% range of elements w /% Cu 0.00005 ~ 0.0010 Cd 0.00005 ~ 0.0010 Pb 0.00005 ~ 0.0010 Sn 0.00005 ~ 0.0010 Mg 0.00005 ~ 0.0010 Ag 0.00005 ~ 0.0010 Al 0.00005 ~ 0.0010 Au 0.00005 ~ 0.0010 Cr 0.00005 ~ 0.0010 Zn 0.00005 ~ 0.0010 Fe 0.00005 ~ 0.0010 As 0.00005 ~ 0.0010 Ni 0.00005 ~ 0.0010
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Document preview — YS/T 923.1-2013
National Standard of the People's Republic of China
- ICS
- 77.120.99
- 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 secret of high purity copper, lead, zinc, iron, silver, arsenic, tin, cadmium, magnesium, chromium, aluminum, gold and nickel content determination. This standard applies to high-purity copper, lead, zinc, iron, silver, arsenic
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H13.
Estimated length of the Chinese original: 7,773 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.
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Related Standards
YS/T 923.2-2024 — Chemical analysis method for high purity bismuth - Part 2: Determination of trace impurity element content - Glow discharge mass spectrometry
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
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