ISO 8542-1986 标准详情
- 标准号:ISO 8542-1986
- 中文标题:锰和铬矿石 评定质量波动的实验方法和检验取样精度的方法
- 英文标题:Manganese and chromium ores; Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
- 标准类别:国际标准化组织标准ISO
- 发布日期:1986-11
Specifies experimental methods for the evaluation of quality variation of manganese and chromium ores, whether natural or processed, for the purpose of defining sampling procedure by the mass-basis systematic method and the two-stage method as specif
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