Norm

NEN-EN 16943:2015 Ontw. en

Voedingsmiddelen - Bepaling van elementen en hun chemische species - Bepaling van mineralen met ICP-OES

29,20

Over deze norm

Status Ontwerp
Aantal pagina's 28
Commissie Voedingsmiddelenanalyse - Horizontale methoden
Gepubliceerd op 01-12-2015
Taal Engels
This European Standard describes a method for the determination of minerals and trace elements in foodstuffs using optical emission spectrometry with inductively coupled plasma (ICP-OES) after pressure digestion. This method has been validated in an interlaboratory study according to ISO 5725 [1] on children's food soya, cheese, chicken meat, wheat flour, apple juice, lobster and milk, with calcium ranging from 70 mg/kg to 7178 mg/kg, with copper ranging from 0,60 mg/kg to 16,40 mg/kg, with iron ranging from 0,88 mg/kg to 77 mg/kg, with potassium ranging from 605 mg/kg to 14 312 mg/kg, with magnesium ranging from 45 mg/kg to 1 174 mg/kg, with manganese ranging from 0,44 mg/kg to 5,12 mg/kg, with sodium ranging from 11 mg/kg to 2 220 mg/kg, with phosphorus ranging from 72 mg/kg to 9 708 mg/kg, with sulfur ranging from 26 mg/kg to 8 542 mg/kg and with zinc ranging from 0,16 mg/kg to 43,5 mg/kg.

Details

ICS-code 67.050
Nederlandse titel Voedingsmiddelen - Bepaling van elementen en hun chemische species - Bepaling van mineralen met ICP-OES
Engelse titel Foodstuffs - Determination of elements and their chemical species - Determination of minerals by ICP-OES
Normatieve verwijzingen
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