GB/T 15922-2010 in English
VALIDMethod for chemical analysis of cobalt ores—Determination of cobalt content
- Issued on:2010-11-10
- Implemented on:2011-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 15922-2010钴矿石化学分析方法 钴量测定》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 standard should have practical experience in formal laboratory work. This standard does not address all possible safety 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 standard specifies the method for determining the amount of cobalt in cobalt ore by atomic absorption spectrophotometry after acid dissolution or alkali fusion separation to prepare an acidic solution. This standard applies to the determination of the amount of cobalt in cobalt ore. Measuring range: 0.05% to 2.0% cobalt.

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