BS EN ISO 23753-1:2011
Soil quality. Determination of dehydrogenase activity in soil. Method using triphenyltetrazolium chloride (TTC)

Standard No.
BS EN ISO 23753-1:2011
Release Date
2011
Published By
British Standards Institution (BSI)
Status
Replace By
BS EN ISO 23753-1:2019
Latest
BS EN ISO 23753-1:2019+A1:2020
Scope
This part of ISO 23753 specifies a method for determining the dehydrogenase activity in soil using 2,3,5-triphenyltetrazolium chloride (TTC). It is not applicable for determining the dehydrogenase activity in the upper layers (L, F, H horizons) of forest humus forms with low microbial activity (e.g. mor), or in soils showing reducing properties (e.g. waterlogged soils).

BS EN ISO 23753-1:2011 Referenced Document

  • ISO 10381-6 Soil quality - Sampling - Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
  • ISO 10390 Soil, treated biowaste and sludge - Determination of pH*2021-03-31 Update
  • ISO 11259 Soil quality - Simplified soil description
  • ISO 11465 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method; technical corrigendum 1

BS EN ISO 23753-1:2011 history

  • 2020 BS EN ISO 23753-1:2019+A1:2020 Soil quality. Determination of dehydrogenases activity in soils - Method using triphenyltetrazolium chloride (TTC)
  • 2019 BS EN ISO 23753-1:2019 Soil quality. Determination of dehydrogenases activity in soils-Method using triphenyltetrazolium chloride (TTC)
  • 2011 BS EN ISO 23753-1:2011 Soil quality. Determination of dehydrogenase activity in soil. Method using triphenyltetrazolium chloride (TTC)



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