DS DS/EN 14984
DS DSEN 14984 2006-AUG-28 Lmng materals - Determnaton of product effect on sol pH - Sol ncubaton method
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This document specifies two methods (method A and method B) of measuring the effect of the addition of any material claimed to have a liming effect on the soil, using the same basic principles.
Method A measures the changes to the soil pH resulting from