ISO/TS 22939:2010

Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates

95.99 Withdrawal of Standard 8 gush 2019

General information

Current stage: 95.99 Effective date: 8 gush 2019

Originator: ISO

Owner: ISO/TC 190/SC 4

Type: Technical Specification

ICS: 13.080.30

Scope

ISO/TS 22939:2010 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.

Life cycle

NOW

WITHDRAWN
ISO/TS 22939:2010
95.99 Withdrawal of Standard
8 gush 2019

REVISED BY

PUBLISHED
ISO/TS 22939:2019

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