90.93 Standard confirmed Nov 13, 2020
CEN
CEN/TC 104 Concrete and related products
European Norm
13.080.10 Chemical characteristics of soils
This European Standard specifies the procedure for the determination of the degree of acidity of a soil to be used for evaluating its class of aggressiveness to EN 206. The degree of acidity according to Baumann-Gully is the result of the determination of exchangeable hydrogen ion concentration that humic particles of a soil release.
PUBLISHED
EN 16502:2014
90.93
Standard confirmed
Nov 13, 2020