60.60 Standard published Jun 22, 2011
CEN
CEN/TC 444 Environmental characterization of solid matrices
European Norm
13.080.30 Biological properties of soils
Gives a method for the determination of microbial biomass of soils by measurement of total extractable organic biomass material mainly from freshly killed microorganisms. It is also applicable to the estimation of microbial nitrogen and ninhydrin-reactive nitrogen in soil.
PUBLISHED
EN ISO 14240-2:2011
60.60
Standard published
Jun 22, 2011