EN 12945:2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Liming materials - Determination of neutralizing value - Titrimetric methods
31-10-2014
02-04-2014
This European Standard specifies two methods for the determination of the neutralizing value (NV) of liming materials.Method A is applicable to all liming materials except silicate liming materials.Method B is applicable to all liming materials.Both methods do not correctly take into account the potential neutralizing value of material containing more than 3 % P2O5. For a more accurate agronomic assessment of products containing more than 3 % P2O5 determine the liming efficiency according to EN 14984.NOTEThe methods described in ISO 6598 [1] and ISO 7497 [2] can be used for the determination of P2O5 content. Further information on P analyses is given in [3] and [4].
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