YS/T 956.2-2014Chemical analysis method of gold and germanium alloys.Part 2: Determination of germanium content - Potentiometric titration using potassium iodate (English PDF)
金锗合金化学分析方法 第2部分：锗量的测定碘酸钾电位滴定法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 14, 2014
Implementation date
April 1, 2015
Scope
YS/T 956.2-2014 is the English-translated version of 金锗合金化学分析方法 第2部分：锗量的测定碘酸钾电位滴定法.
YS/T 956.2-2014 — This section YS/T 956 specifies the method for the determination of germanium content of gold-germanium alloy. This section applies to gold-germanium, germanium gold nickel, gold germanium nickel and copper, gold and silver germanium, and silver nickel alloys of germanium contents. Measurement range. from 5.00% to 30.00%.
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Document preview — YS/T 956.2-2014
National Standard of the People's Republic of China
- ICS
- 77.120.99
- Classification
- H 68
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This Standard specifies the determination of the amount of germanium gold-germanium alloy. This section applies to gold-germanium, gold germanium nickel, gold germanium nickel and copper, gold and silver germanium, germanium and silver nickel alloys - Det
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H68.
Estimated length of the Chinese original: 8,869 words.
Standards quoted by this document
YS/T 371
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
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Related Standards
YS/T 956.1-2014 — Chemical analysis method of gold and germanium alloys. Part 1: Determination of germanium content. Inductively coupled plasma atomic emission specitrometry
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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YS/T 956.2-2014
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