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PS 3061-2025
Active
Soil quality — Determination of total nitrogen — Modified Kjeldahl method
Committee:
Environment
Sector:
Environment
Available Standards
Original Standard
إنجليزي (English)
9
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 13.080.10 | Chemical characteristics of soils |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 11261:1995 |
Replacement Sequence
| Replaces |
|---|
| PS 3061-2014 |
Scope
This standard 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 het-erocyclics (especially pyridine) is only partially determined. This standard is applicable to all types of soils.