Method for chemical analysis of iron ores - the potassium periodate photometric method for the determination of manganese content 铁矿石化学分析方法高碘酸钾光度法测定锰量
Standard test method for determination of total sulfur in iron ores and related materials by combustion - iodate titration 用燃烧碘酸盐滴定法对铁矿石中总硫量的标准试验方法
Methods for chemical analysis of ferrotungsten - the sodium periodate photometric method for the determination of manganese content 钨铁化学分析方法高碘酸钠光度法测定锰量
Methods for chemical analysis of tungsten concentrates - the potassium iodate volumetric method for the determination of tin content 钨精矿化学分析方法碘酸钾容量法测定锡量
Methods for chemical analysis of ferrosilicon - the potassium periodate photometric method for the determination of manganese content 硅铁化学分析方法高碘酸钾光度法测定锰量
Workplace air - determination of manganese and its compounds - phosphoric acid - potassium periodate spectrophotometric method 车间空气中锰及其化合物的磷酸-高碘酸钾分光光度测定方法
Methods for chemical analysis of ferromolybdenum - the combustion - potassium iodate titration method for the determination of sulfur content 钼铁化学分析法燃烧碘酸钾滴定法测定硫量
Methods for chemical analysis of barium - silicon the potassium periodate photometric methed for the determination of manganese content 硅钡合全化学分析方法.高碘酸钾光度法测定锰量
Limestone for chemical industry - determination of sulfur content - gravimetric and combustion - iodate titrimetric methods 化工用石灰石中硫含量的测定硫酸钡重量法和燃烧-碘酸钾滴定法
Sponge titanium , titanium and titanium alloys - determination of manganese content - potassium periodate spectrophotometric method 海绵钛钛及钛合金化学分析方法高碘酸盐分光光度法测定锰量
