GB/T 6730.59-2017
铁矿石 锰含量的测定 火焰原子吸收光谱法
Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method
- 实施日期
- 2018-06-01
- 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 6730.59-2017
Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method
GB/T 6730.58-2017
Iron ores-Determination of vanadium content-Flame atomic absorption spectrometric method
GB/T 6730.47-2017
Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
GB/T 6730.44-2017
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
GB/T 6730.42-2017
Iron ores—Determination of lead content—Dithizone spectrophotometric method
GB/T 6730.39-2017
Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method
GB/T 6730.38-2017
Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method
GB/T 6730.37-2017
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
GB/T 6730.34-2017
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.31-2017
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
GB/T 6730.30-2017
Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method
GB/T 6730.26-2017
Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method
GB/T 34214-2017
Iron ores—Determination of weight of free water
GB/T 34211-2017
Iron ores—Method for determination of iron reduction softening drippinger performance under load
GB/T 13241-2017
Iron ores—Determination of reducibility
GB/T 6730.27-2017
Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method
GB/T 3714-2017
Manganese carbonate ore
GB/T 10322.7-2016
Iron ores and direct reduced iron—Determination of size distribution by sieving
GB/T 6730.50-2016
Iron ores—Determination of carbon content—Gas volumetric method
GB/T 10322.5-2016
Iron ores—Determination of the moisture content of a lot