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ISO 23753-2:2019

Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT)

Feb 15, 2019

General information

90.93     Jun 17, 2024

ISO

ISO/TC 190/SC 4

International Standard

13.080.30  

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Published

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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WITHDRAWN
ISO 23753-2:2005

NOW

PUBLISHED
ISO 23753-2:2019
90.93 Standard confirmed
Jun 17, 2024

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 23753-2:2019/Amd 1:2020

National adoptions

SRPS EN ISO 23753-2:2019  
ISS

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

60.60   Standard published

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