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铁合金 化学分析用样品的取制样 第1部分:铬铁、硅铬铁、硅铁、硅锰铁和锰铁
Ferroalloys; Sampling and sample preparation for chemical analysis; Part 1 : Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese
参考页数:7P;A4
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硼铁合金 规范和交货条件
Ferroboron - Specification and conditions of delivery
参考页数:3P;A4
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钨铁 规范和交货条件
Ferrotungsten; Specification and conditions of delivery
参考页数:3P;A4
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钨铁 钨含量的测定 喹啉(Cinchonine)重量法
Ferrotungsten; Determination of tungsten content; Cinchonine gravimetric method
参考页数:4P;A4
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铁合金 检验样品缩分精度的试验方法
Ferroalloys; Experimental methods for checking the precision of sample division
参考页数:6P.;A4
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铁合金 化学分析用样品的取制样 第2部分:钛铁、钼铁、钨铁、钽铁、铌铁和钒铁
Ferroalloys; Sampling and sample preparation for chemical analysis; Part 2 : Ferrotitanium, ferromolybdenum, ferrotungsten, ferroniobium, ferrovanadium
参考页数:6P;A4
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锰铁 规范和交货条件
Ferromanganese; Specification and conditions of delivery
参考页数:4P;A4
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钼铁 钼含量的测定 重量法
Ferromolybdenum; Determination of molybdenum content; Gravimetric method
参考页数:3P;A4
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铁合金 评估质量偏差的实验方法和检验取样精度的方法
Ferroalloys; Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
参考页数:13P.;A4
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铬铁和硅铬铁 铬含量的测定 电势法
Ferrochromium and ferrosilicochromium; Determination of chromium content; Potentiometric method
参考页数:3P;A4
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