This standard BS EN 12946:2023 Liming materials. Determination of the calcium content and magnesium content. Complexometric method is classified in these ICS categories:
65.080 Fertilizers
TThis document 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 % magnesium or those with a mass fraction more than 1 % P2O5 and is not applicable to silicate liming materials.
