Norm

NEN-EN 16197:2012 en

Meststoffen - Bepaling van magnesium met atomaire absorptiespectrometrie

49,30

Over deze norm

Status Definitief
Aantal pagina's 11
Commissie Meststoffen
Gepubliceerd op 01-11-2012
Taal Engels
This European Standard specifies a method for the determination of the magnesium content in fertilizer extracts using atomic absorption spectrometry (AAS). This method is applicable to EC fertilizer extracts obtained according to CEN/TS 15960 and CEN/TS 15961, for which a declaration of the total magnesium and/or water soluble magnesium content is required, with the exceptions of the following fertilizers according to [4], Annex I D relating to secondary nutrients: - type 4 (kieserite); - type 5 (magnesium sulfate) and type 5.1 (magnesium sulfate solution); - type 7 (kieserite with potassium sulfate) to which [4], method 8.8, applies. The method applies to all fertilizer extracts containing elements in quantities that might interfere with the complexometric determination of magnesium.

Details

ICS-code 65.080
Nederlandse titel Meststoffen - Bepaling van magnesium met atomaire absorptiespectrometrie
Engelse titel Fertilizers - Determination of magnesium by atomic absorption spectrometry
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