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EN ISO 23753-1:2011

Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005) EN ISO 23753-1:2011

Publication date:   Sep 21, 2011

General information

99.60 Withdrawal effective   Mar 20, 2019

CEN

CEN/TC 444 Environmental characterization of solid matrices

European Norm

13.080.30   Biological properties of soils

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Scope

ISO 23753-1:2005 specifies a method for determining the dehydrogenase activity in soil using 2,3,5-triphenyltetrazolium chloride (TTC). It is not applicable for determining the dehydrogenase activity in the upper layers (L, F, H horizons) of forest humus forms with low microbial activity (e.g. mor), or in soils showing reducing properties (e.g. waterlogged soils).

Life cycle

NOW

WITHDRAWN
EN ISO 23753-1:2011
99.60 Withdrawal effective
Mar 20, 2019

REVISED BY

PUBLISHED
EN ISO 23753-1:2019

Relations

Adopted from ISO 23753-1:2005 IDENTICAL