GB/T 6730.48-2021
铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
- 实施日期
- 2022-07-01
- ICS 分类
- 73.060.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 6730.48-2021
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
GB/T 38812.3-2020
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 38812.2-2020
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 38812.1-2020
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 8454-2020
Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method
GB/T 6730.82-2020
Iron ores—Determination of barium content—EDTA titrimetric method
GB/T 6730.81-2020
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
GB/T 31947-2015
GB/T 6730.72-2016
GB/T 6730.73-2016
GB/T 6730.78-2019
Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method
GB/T 6730.77-2019
Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method
GB/T 6730.56-2019
Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method
GB/T 6730.79-2019
Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method
GB/T 6730.80-2019
Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method
GB/T 37829-2019
Iron ore fines in bulk—Determination of transportable moisture limits—Flow-table method
GB/T 6730.55-2019
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method
GB/T 36704-2018
Iron ore concentrate
GB/T 6730.52-2018
Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method
GB/T 6730.2-2018
Iron ores—Determination of moisture content—Gravimetric method