Ferroalloys — Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
铁合金——评价质量变化的实验方法和检验取样精度的方法
发布日期:
1984-10-01
规定了确定相关国际标准中给出的随机抽样参数的方法。包括一个附件。
Specifies methods for the purposes of determining the parameters of random sampling given in the relevant International Standards. Includes an annex.