HG/T 2958.1-1988
天青石矿石中锶和钙含量的测定 EDTA容量法
Celestite ores -- Determination of strontium and calcium contents--EDTA volumetric method
1988-03-21
KS E ISO 5975(2017 Confirm)
크로뮴 광석의 칼슘 및 마그네슘 분석방법 - EDTA 적정법
铬矿石钙、镁量的测定EDTA滴定法
2002-12-17
KS E ISO 5975(2022 Confirm)
크로뮴 광석의 칼슘 및 마그네슘 분석방법 - EDTA 적정법
铬矿石中钙和镁含量的测定EDTA滴定法
2002-12-17
HG/T 2956.6-2001
硼镁矿石中氧化钙和氧化镁含量的测定 容量法
Ascharite ores -- Determination of calcium and magnesium oxides content -- Volumetric methods
2002-01-24
GB/T 24221-2009
铬矿石 钙和镁含量的测定 EDTA滴定法
Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method
2009-07-15
GB/T 1511-2016
锰矿石 钙和镁含量的测定 EDTA滴定法
Manganese ores—Determination of calcium and magnesium contents—EDTA titrimetric method
2016-10-13
ISO 5975-1983
Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method
铬矿石——钙和镁含量的测定——EDTA滴定法
1983-07-01
KS E ISO 6233(2016 Confirm)
망가니즈 광석 및 정광의 칼슘과 마그네슘 정량 ― EDTA 적정법
锰矿石及锰精矿钙、镁量的测定EDTA滴定法
2011-12-13
KS E ISO 6233
망가니즈 광석 및 정광 — 칼슘과 마그네슘 함유량의 정량 — EDTA 적정법
锰矿石和锰精矿钙和镁含量的测定EDTA滴定法
2021-11-11
GB/T 6730.13-2007
铁矿石 钙和镁含量的测定 EGTA-CyDTA滴定法
Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titrimetric method
2007-08-14
ISO 6233-1983
Manganese ores and concentrates — Determination of calcium and magnesium contents — EDTA titrimetric method
锰矿石和锰精矿——钙和镁含量的测定——EDTA滴定法
1983-07-01
GB/T 1513-2006
锰矿石 钙和镁含量的测定 火焰原子吸收光谱法
Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method
2006-09-12
KS E ISO 7953(2016 Confirm)
망가니즈 광석 및 정광의 칼슘과 마그네슘 분석방법 ― 불꽃 원자흡수 분광법
锰矿石及锰精矿钙、镁量的测定火焰原子吸收光谱法
2001-12-31
KS E ISO 7953
망가니즈 광석 및 정광 — 칼슘과 마그네슘 함유량 정량 — 불꽃 원자 흡수 분광법
锰矿石和锰精矿.钙和镁含量的测定.火焰原子吸收光谱测定法
2021-11-11
ISO 7953-1985
Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method
锰矿石和锰精矿——钙和镁含量的测定——火焰原子吸收光谱法
1985-12-12
YS/T 820.7-2012
红土镍矿化学分析方法 第7部分：钙和镁量的测定 火焰原子吸收光谱法
Methods for chemical analysis of laterite nickel ores—Part 7:Determination of calcium and magnesium content—Flame atomic absorption spectrometry
2012-11-07
GB/T 6730.63-2024
铁矿石 铝、钙、镁、锰、磷、硅和钛含量的测定 电感耦合等离子体发射光谱法
Iron ores—Determination of aluminum，calcium，magnesium，manganese，phosphorus，silicon and titanium content—Inductively coupled plasma atomic emission spectrometric method
2024-05-28
GB/T 6730.62-2005
铁矿石 钙、硅、镁、钛、磷、锰、铝和钡含量的测定 波长色散X射线荧光光谱法
Iron ores-Determination of calcium,silicon,manganese,titanium,phosphorus magnesium,aluminium and barium content Wavelength dispersive X-ray fluorescence spectrometric method
2005-07-21
GB/T 24231-2009e
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
Chrome ores—Determination of magnesium,aluminum,silicon,calcium,titanium,vanadium,chrome,manganese,iron and nickel content—Wavelength dispersive X-ray fluorescence spectrometric method
2009-07-15
GB/T 24231-2009
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
Chrome ores - Determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content - Wavelength dispersive X-ray fluorescence spectrometric method
2009-07-15