Norm

NPR-CEN/TS 15559:2007 en

Meststoffen - Bepaling van nitraat- en ammoniumstikstof volgens Ulsch

  • Deze norm is ingetrokken sinds 04-03-2009

49,30

Over deze norm

Status Ingetrokken
Aantal pagina's 15
Commissie Meststoffen
Gepubliceerd op 01-04-2007
Taal Engels
This Technical Specification specifies a method for the determination of nitric and ammoniacal nitrogen with reduction according to Arnd (modified for each of the variants a, b and c). The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form, or in ammoniacal and nitrate form.

Details

ICS-code 65.080
Nederlandse titel Meststoffen - Bepaling van nitraat- en ammoniumstikstof volgens Ulsch
Engelse titel Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
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