prBAS EN ISO 18187:2025
Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
General information
Status:Project
Number of pages:30
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:15.11.2024
Forseen date for next stage code:19.03.2025
Technical committee:BAS/TC 7, Environment
ICS:
13.080.30, Biological properties of soils
Abstract
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.
It is applicable for assessing the effect of water-soluble and solid matter bounded non-volatile contaminants in natural samples, such as soils and waste materials. Although not the main purpose, the contact test can additionally be used for testing the effect of chemicals, as described in the Annex C. The test yields a result within 6 h and can therefore be used for screening potentially contaminated test material.
Lifecycle
...
Original document and degree of correspondence
EN ISO 18187:2024, identical
ISO 18187:2024, identical
Relation to BAS standards
Work material
Only members of the technical committee have access to work material. If you are a members of this technical committee you need to login to view the documents. Login