Published
This Technical Specification specifies a procedure for the determination of ammonium nitrogen and nitrate nitrogen in sludge, treated biowaste and soil after extraction with a 1 mol/l potassium chloride solution. The extraction method is suitable for fresh samples.
The determination of nitrogen fractions can be done manually or by automated methods.
Directives related to this standards.
Protection of the environment, and in particular of the soil, when sewage sludge is used in agriculture
PUBLISHED
DS CEN/TS 16177:2012
60.60
Standard published
Jun 9, 2015