Ferroalloys—Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
MOD ISO 7087:1984
全国生铁及铁合金标准化技术委员会(SAC/TC 318)
本标准规定了评价铁合金品质波动的试验方法，以便确定有关标准中叙述的随机取样和分级取样的参数。同时还规定了检查用随机取样法和分级取样法取样的精度。
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