Published
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.
PUBLISHED
SSH ISO 11261:2001
60.60
Standard published
Jan 1, 2001
WITHDRAWN
SSH 1584-2:1989