GB/T 20899.5-2021

Active

Methods for chemical analysis of gold ores—Part 5: Determination of lead content

金矿石化学分析方法 第5部分：铅量的测定

Standard Type
GBT
ICS
73.060.99
CCS
D46
Status
Active
Issue Date
2021-08-20
Implementation
2022-03-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the chemical analysis method for determining lead content in gold ores. It is applied in the mining and metallurgical industries for quality control, resource evaluation, and processing of gold-bearing ores, particularly when assessing lead concentrations that may affect extraction efficiency or environmental compliance.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.