ISO 11261:1995
Soil quality - Determination of total nitrogen - Modified Kjeldahl method

Standard No.

ISO 11261:1995

Release Date

1995

Published By

International Organization for Standardization (ISO)

Latest

ISO 11261:1995

Scope

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.

ISO 11261:1995 history

• 1995 ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method