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EVS-EN ISO 23753-2:2019

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

General information
Valid from 01.04.2019
Base Documents
ISO 23753-2:2019; EN ISO 23753-2:2019
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.11.2020
Amendment
01.04.2019
Main
03.08.2011
Main
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.
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