Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 32794-2016 |
Pig iron contenting nickel—Determination of nickel,cobalt,chromium,copper,phosphorus content—Inductively coupled plasma atomic emission spectrometry 含镍生铁 镍、钴、铬、铜、磷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards contentin |
English PDF |
GB/T 32784-2016 |
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method 含镍生铁 铬含量的测定 过硫酸铵-硫酸亚铁铵滴定法 |
China National Standards contentin |
English PDF |
GB/T 32786-2016 |
Pig iron contenting nickel—Determination of iron content—Dichromate titration method 含镍生铁 铁含量的测定 重铬酸钾滴定法 |
China National Standards contentin |
English PDF |
GB/T 8454-1987 |
Determination of ferrous iron contentin reduced ilmenite powder for welding rod 焊条用还原钛铁矿粉中亚铁量的测定 |
China National Standards contentin |
English PDF |
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