Reference number
ISO 11261:1995
© ISO 2025
International Standard
ISO 11261:1995
Soil quality — Determination of total nitrogen — Modified Kjeldahl method
Edition 1
1995-03
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Published (Edition 1, 1995)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 11261:1995

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Format
CHF 43
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Abstract

Specifies a method for the determination of the total nitrogen (ammonium-N, nitrate-N, nitrite-N and organic N) content of a soil. Nitrogen in N-N-linkages, N-O-linkages and some heterocyclics (especially pyridine) is only partially determined. Applicable to all types of soils.

General information

  • Status
     : Published
    Publication date
     : 1995-03
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 190/SC 3
    ICS :
    13.080.10 
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