Norm

NEN-EN 15742:2018 Ontw. en

Diervoeders : Bemonsterings- en analysemethoden - Bepaling van OCP's door GC/ECD

29,00 35,09 Incl BTW

Over deze norm

Status Ontwerp
Aantal pagina's 25
Commissie Diervoeder
Gepubliceerd op 01-09-2018
Taal Engels
This document specifies a gas chromatographic method with electron capture detection (ECD) for the determination of organochlorine pesticides (OCP’s) in animal feeding stuffs. The method is applicable to animal feeding stuffs with a water content up to about 20 % by weight and oil/fatty samples containing residues of one or more of the following OCP’s, toxaphene and some of their isomers and degradation products: - aldrin; - dieldrin; - chlordane (as the sum of chlordane isomers and oxychlordane); - dichlorodiphenyltrichloroethane (DDT) (as the sum of isomers op'-DDT, pp'-DDT, pp'-TDE (pp'-DDD), and pp'-DDE); - endosulfan (as the sum of α-/β-isomers and endosulfan-sulphate); - endrin (sum of endrin and delta-keto-endrin); - heptachlor (as the sum of heptachlor and heptachlor epoxide); - hexachlorobenzene (HCB); - hexachlorocyclohexane isomers α-HCH (α-BHC), β-HCH (β-BHC), ?-HCH (?-BHC or lindane); - photo heptachlor; - cis- and trans-nonachlor; A limit of quantification (LOQ) for the mentioned OCPs of 5 ng/g is intended to be obtained. However, 10 ng/g applies for heptachlor, aldrin, endrin, dieldrin, and endosulfan (α-/β- and sulphate). Individual laboratories are responsible for ensuring that the equipment that they use, achieves these limits of quantifications. The LOQs apply to the individual OCPs.

Details

ICS-code 65.120
Nederlandse titel Diervoeders : Bemonsterings- en analysemethoden - Bepaling van OCP's door GC/ECD
Engelse titel Animal feeding stuffs: Methods of sampling and analysis - Determination of OCPs by GC/ECD
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