Rock mineral analysis#Rock mineral analysis EDTA volumetric method # limestone, dolomite # CaO (calcium oxide), MgO (magnesium oxide)
DZG 93-08#Salt ore analysis procedure EDTA complexometric titration method # gypsum # CaO (calcium oxide), MgO (magnesium oxide)
DZG 93-05#Code for analysis of non-metallic ores - Quartzite analysis VI - Flame atomic absorption spectrophotometry # Quartz # CaO (calcium oxide), MgO (magnesium oxide)
GB/T 6730.13-2007#Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titration method - Iron ores - CaO (calcium oxide), MgO (magnesium oxide)
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