Norm

ISO 4176:1981 en

Fertilizers - Determination of nitrate nitrogen content - Nitron gravimetric method

  • Deze norm is ingetrokken sinds 06-03-2007

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 3
Commissie Meststoffen
Gepubliceerd op 01-04-1981
Taal Engels
The method is suitable as a reference method and is applicable to all fertilizers. It consists in precipitating of nitrate ions in acid solution as a complex with nitron reagent, filtrating of the precipitate, drying and weighing.

Details

ICS-code 65.080
Nederlandse titel Fertilizers - Determination of nitrate nitrogen content - Nitron gravimetric method
Engelse titel Fertilizers - Determination of nitrate nitrogen content - Nitron gravimetric method

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