EN 12945:2002

Liming materials - Determination of neutralizing value - Titrimetric methods EN 12945:2002

Publication date:   Sep 24, 2004

Scope

This European Standard specifies two methods for the determination of the neutralizing value (NV) of liming materials.
Method A is applicable for liming materials except silicate liming materials and liming materials with more than 3 % P2O5.
Method B is applicable for all liming materials except those with more than 3 % P2O5.
NOTE The methods described in ISO 6598 and ISO 7497 can be used for the determination of P2O5 content.