YS/T 461.6-2024Chemical analysis method for mixed lead-zinc concentrate - Part 6: Determination of mercury content - Atomic Fluorescence Spectrometry and Solid Sampling Direct Method (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 24, 2024
Implementation date
May 1, 2025
Scope
YS/T 461.6-2024 (Chemical analysis method for mixed lead-zinc concentrate - Part 6: Determination of mercury content - Atomic Fluorescence Spectrometry and Solid Sampling Direct Method) is available as an English-translated PDF.
YS/T 461.6-2024 — This standard specifies the methods for determining the mercury content in mixed lead-zinc concentrates by atomic fluorescence spectrometry and solid sampling direct method.
This standard applies to the determination of mercury content in mixed lead-zinc concentrates.
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Document preview — YS/T 461.6-2024
National Standard of the People's Republic of China
- ICS
- 77.120.60
- Classification
- H 13
- Replacing
- YS/T 461.6-2013
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the methods for determining the mercury content in mixed lead-zinc concentrates by atomic fluorescence spectrometry and solid sampling direct method. This standard applies to the determination of mercury content in mixed lead-zinc concentrates. The atomic fluorescence spectrometry determination range (mass fraction) is 0.0001% to 0.120%, and the solid sampling direct method determination range (mass fraction) is 0.15µg/g to 20µg/g.
Document data
International classification (ICS): 77.120.60.
Chinese classification (CCS): H13.
Estimated length of the Chinese original: 18,182 words.
Supersedes the earlier edition YS/T 461.6-2013.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.
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Related Standards
YS/T 461.1-2013 — Methods for chemical analysis of lead and zinc bulk concentrates. Part 1: The determination of lead and zinc contents. Na2EDTA titrimetric method after precipitation separation
YS/T 461.10-2013 — Methods for chemical analysis of lead and zinc bulk concentrates. Part 10: The determination of gold and silver contents. Fire-assaying methods
YS/T 461.12-2016 — Methods for chemical analysis of lead and zinc bulk concentrates--Part 12: Determination of thallium content--Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry
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YS/T 461.6-2024
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