ISO 12744:2006-铜、铅、锌和镍精矿——检验取样精度的实验方法 -国家数字标准馆

现行 ISO 12744:2006

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Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling 铜、铅、锌和镍精矿——检验取样精度的实验方法

发布日期： 2006-04-19

ISO 12744:2006规定了根据ISO 12743规定的方法（以标准偏差表示）进行的铜、铅、锌和镍精矿一次取样、样品处理、化学分析、物理测试和水分含量测定的精度检查方法。

ISO 12744:2006 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.

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 73.060.99金属矿 - 其他金属矿

关联关系

研制信息

归口单位： ISO/TC 183

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