ISO/TS 22939:2010
Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates

Standard No.
ISO/TS 22939:2010
Release Date
2010
Published By
International Organization for Standardization (ISO)
Status
Replace By
ISO/TS 22939:2019
Latest
ISO/TS 22939:2019
Scope
This Technical Specification specifies a method for the measurement of several enzyme activities simultaneously in soil samples. Enzyme activities of soil vary seasonally and depend on the chemical, physical and biological characteristics of soil. Its application for the detection of harmful effects of toxic chemicals or other anthropogenic impacts depends on the simultaneous comparison of enzyme activities in a control soil similar to the test soil, or on exposure tests with chemicals or treatments.

ISO/TS 22939:2010 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 10694 Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis)

ISO/TS 22939:2010 history

  • 2019 ISO/TS 22939:2019 Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
  • 2010 ISO/TS 22939:2010 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates



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