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ISO 14240-2:1997

Soil quality — Determination of soil microbial biomass — Part 2: Fumigation-extraction method

Publication date:   Jan 22, 1997

General information

90.93 Standard confirmed   Jan 13, 2020

ISO

ISO/TC 190/SC 4 Biological characterization

International Standard

13.080.30   Biological properties of soils

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Scope

Gives a method for the determination of microbial biomass of soils by measurement of total extractable organic biomass material mainly from freshly killed microorganisms. It is also applicable to the estimation of microbial nitrogen and ninhydrin-reactive nitrogen in soil.

Life cycle

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PUBLISHED
ISO 14240-2:1997
90.93 Standard confirmed
Jan 13, 2020