YS/T 1657.2-2023Methods for chemical analysis of high-sulfur slags - Part 2: Determination of silver content Flame atomic absorption spectrometry and fire assay (English PDF)
高硫渣化学分析方法 第2部分：银含量的测定 火焰原子吸收光谱法和火试金法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 20, 2023
Implementation date
July 1, 2024
Scope
YS/T 1657.2-2023 is the English-translated version of 高硫渣化学分析方法 第2部分：银含量的测定 火焰原子吸收光谱法和火试金法.
YS/T 1657.2-2023 — This standard specifies the method for determination of silver content in high-sulfur slag. This standard is applicable to the determination of silver content in high-sulfur slag.
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Document preview — YS/T 1657.2-2023
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 method for determination of silver content in high-sulfur slag. This standard is applicable to the determination of silver content in high-sulfur slag. The measurement range of method 1 is 50g/t��500g/t; the measurement range of method 2 is >500g/t��1500g/t.
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H13.
Estimated length of the Chinese original: 17,110 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.
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Related Standards
YS/T 1657.1-2023 — Methods for chemical analysis of high-sulfur slags - Part 1: Determination of sulfur content Combustion-titration method
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 1657.2-2023
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