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EN ISO 23753-2:2019

Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) EN ISO 23753-2:2019

Publication date:   May 16, 2019

General information

60.60 Standard published   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

This document specifies a method for determining activity of dehydrogenases in soil, using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT)[1]-[5]. As the INT reduction is less sensitive to O2, the method is more robust than the TTC-method described in ISO 23753-1.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 23753-2:2011

NOW

PUBLISHED
EN ISO 23753-2:2019
60.60 Standard published
Mar 20, 2019

CORRIGENDA / AMENDMENTS

PUBLISHED
EN ISO 23753-2:2019/A1:2020