Reference number
ISO 14240-2:1997
© ISO 2025
International Standard
ISO 14240-2:1997
Soil quality — Determination of soil microbial biomass — Part 2: Fumigation-extraction method
Edition 1
1997-01
Read sample
Published (Edition 1, 1997)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 1997-01
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 190/SC 4
    ICS :
    13.080.30 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.080
  7. 13.080.30
  8. ISO 14240-2:1997