This Standard specifies a complexometric method for the determination of the calcium content and the magnesium content of liming materials. It is not applicable to products with a mass fraction less than 2% (m/m) magnesium or those with a mass fraction more than 1% (m/m) P2O5 and is not applicable to silicate liming materials.
DS/EN 12946:2000 history
2002DS/EN 12946/AC:2002 Liming materials - Determination of calcium content and magnesium content - Complexometric method
2000DS/EN 12946:2000 Liming materials - Determination of calcium content and magnesium content - Complexometric method