GSO ISO 12744:2014由GSO 发布于 2014-12-25。
GSO ISO 12744:2014在国际标准分类中归属于: 73.060.99 其他金属矿。
GSO ISO 12744:2014 的最新版本是哪一版?
最新版本是 GSO ISO 12744:2014 。
This International Standard specifies methods for checking the precision of primary sampling, sample processing, chemical analysis, physical testing and determination of moisture content of copper, lead, zinc and nickel concentrates being carried out in accordance with the methods specified in ISO 12743, expressed in terms of standard deviations
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