GB/T 24226-2009

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Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method

铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法

Standard Type
GBT
ICS
73.060.30
CCS
D33
Status
现行
Issue Date
2009-07-15
Implementation
2010-04-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A

🔗 Related Standards / 同类标准

GB/Z 42358-2023 Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision GB/Z 42521-2023 Iron ores—Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion GB/Z 42520-2023 Guidelines for X-ray fluorescence spectrometric laboratory practice for the analysis of iron ores GB/T 3714-1983 Technical requirements of manganese carbonate orepowder GB/T 6730.3-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples GB/T 6730.16-1986 Methods for chemical analysisof iron ores--The barium sulfate gravimetric method for the determination of sulfur content GB/T 6730.20-1986 Methods for chemical analysis of iron ores--The volumetric method for the determination of phosphorus content GB/T 6730.31-1986 Methods for chemical analysis of iron ores--The N-benzoylphenyl-hydroxylamine extraction photometric method for the determination of vanadium content