Standard Swedish standard · SS-EN ISO 23753-2:2019

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

Status: Valid

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.

Subjects

Biological properties of soils


Product information

Language: English

Written by: SIS - Miljö och energi

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

Article no: STD-80010686

Edition: 2

Approved: 3/28/2019

No of pages: 24

Replaces: SS-EN ISO 23753-2:2011