Norm

NEN-EN 12393-1:1998 en

Vetarme voedingsmiddelen - Meervoudig-residumethoden voor de gaschromatografische bepaling van pesticideresten - Deel 1: Algemene overwegingen

  • Deze norm is ingetrokken sinds 27-11-2008

49,30

Over deze norm

Status Ingetrokken
Aantal pagina's 18
Commissie Voedingsmiddelenanalyse - Horizontale methoden
Gepubliceerd op 01-11-1998
Taal Engels
Gives general considerations for the determination of pesticide residues in non-fatty foods. Each method described in this standard is suitable for identifying and quantifying a definite range of those organohalogen, and/or organophosphorus and/or organonitrogen pesticides which occur as residues in foodstuffs of plant origin. Contains the following methods that have been subjected to interlaboratory studies and/or are adopted throughout Europe: - method L: Extraction with acetone, liquid-liquid partition with dichloromethane and clean-up on a silica-gel/charcoal column; - method M: Extraction with acetone and liquid-liquid partition with dichloromethane/light petroleum, if necessary clean-up on Florisil; - method N: Extraction with acetone, liquid-liquid partition with dichloromethane and clean-up with gel permeation and silica gel chromatography; - method O: Extraction with acetonitrile, liquid-liquid partition with light petroleum and clean-up on a Florisil column; - method P: Extraction of organophosphorus compounds with ethyl acetate and, if necessary, clean-up with gel permeation chromatography. The applicability of the five methods L to P for residue analysis of organohalogen, organophosphorus and organonitrogen pesticides, respectively, is given for each method.

Details

ICS-code 67.050
Nederlandse titel Vetarme voedingsmiddelen - Meervoudig-residumethoden voor de gaschromatografische bepaling van pesticideresten - Deel 1: Algemene overwegingen
Engelse titel Non-fatty foods - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 1: General considerations
Vervangt
Vervangen door

Winkelwagen

Subtotaal:

Ga naar winkelwagen