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NA 119

DIN Standards Committee Water Practice

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Standards [CURRENT]

DIN EN ISO 18187
Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2024); German version EN ISO 18187:2024

Title (German)

Bodenbeschaffenheit - Feststoffkontakttest unter Verwendung der Dehydrogenaseaktivität von Arthrobacter globiformis (ISO 18187:2024); Deutsche Fassung EN ISO 18187:2024

Overview

This document specifies a rapid method for assessing solid samples in an aerobic suspension, by determining the inhibition of dehydrogenase activity of Arthrobacter globiformis using the redox dye resazurin. The responsible national standardization committee is Subcommittee NA 119-01-02-04 UA "Biologische Verfahren" ("Biological methods") at DIN Standards Committee Water Practice (NAW).

Document: references other documents

Responsible national committee

NA 119-08-04 AA - Biological methods  

Responsible european committee

CEN/TC 444/WG 4 - Biological characterization  

Responsible international committee

ISO/TC 190/SC 4/WG 4 - Effects on soil micro-organisms  

Edition 2024-09
Original language German
Translation English
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