GB/T 14353.3-2010 in English
VALIDMethods for chemical analysis of copper ores lead ores and zinc ores - Part 3: Determination of zinc content
- Issued on:2010-11-10
- Implemented on:2011-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 14353.3-2010铜矿石、铅矿石和锌矿石化学分析方法 第3部分:锌量测定》由TC93(全国自然资源与国土空间规划标准化技术委员会)归口,主管部门为自然资源部(国土)。
Scope
WARNING: Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 14353 specifies the method for the determination of zinc content in copper ore, lead ore and zinc ore. This section applies to the determination of the amount of zinc in copper ore, lead ore and zinc ore. Measuring range: flame atomic absorption spectrophotometry 0.01% to 5% zinc, EDTA volumetric method 0.5% to 20% zinc.

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