GB/T 24226-2009
铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method
- 实施日期
- 2010-04-01
- ICS 分类
- 73.060.30
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。
找到 485 条
GB/T 24226-2009
Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method
GB/T 24224-2009
Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method
GB/T 24222-2009
Chromium ores - Determination of moisture of lots
GB/T 24205-2009
Iron ores fines - Method for presentation the results of sintering test
GB/T 24204-2009
Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method
GB/T 24190-2009
Iron ores - Determination of combined water - Karl Fischer method
GB/T 24189-2009
Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
GB/T 24197-2009
Manganese ores - Determination of iron,silicon,aluminium,calcium,barium,magnesium,potassium,copper,nickel,zinc,phosphorus,cobalt,chromium,vanadium,arsenic,lead,titanium and vanadium - Inductively coupled plasma atomic emission spectrometry
GB/T 24193-2009
Chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry
GB/T 24192-2009
Chromium ores - Determination of particle size by sieving
GB/T 2468-2008
Pyrites and concentrate - Determination of zinc content - Flame atomic absorption spectrometric and spectrphotometric methods
GB/T 2467-2008
Pyrites and concentrate - Determination of lead content - Flame atomic absorption spectrometric and EDTA volumetric methods
GB/T 2466-2008
Pyrites and concentrate - Determination of copper content - Flame atomic absorption spectrometric and spectrophotometric methods
GB/T 2463-2008
Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/T 21836-2008
Manganous manganic oxide for soft magnetic ferrites
GB/T 1361-2008
General rules and regulations for analysis of iron ores
GB/T 6730.11-2007
Iron ores - Determination of aluminium content - EDTA titrimetric method
GB/T 6730.5-2007
Iron ores - Determination of total iron content - Titanium(III) chloride reduction method
GB/T 6730.64-2007
Iron ores - Determination of water soluble chloride content - Ion-selective electrode method
GB/T 6730.13-2007
Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titrimetric method