This standard specifies the volumetric method for determination of calcium oxide and magnesium oxide content. This standard is applicable to the determination of calcium oxide and magnesium oxide content in boron-magnesium ore products.
HG/T 2956.6-2001 history
2002HG/T 2956.6-2001 Ascharite ores - Determination of calcium and magnesium oxides content - Volumetric method