EN 13971:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Carbonate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
31-08-2008
13-02-2008
This European Standard specifies a method for the determination of the speed and effectiveness of the neutralizing potential of calcium carbonate and calcium magnesium carbonate liming materials by potentiometric titration with hydrochloric acid.This method is applicable only to liming materials with a maximum particle size of 6,3 mm.NOTEThe type of liming material should be identified according to EN 14069 and the particle size should be determined according to EN 12948.
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