EN 14185-2:2006
Withdrawn
Non fatty foods - Determination of N-methylcarbamate residues - Part 2: HPLC method with clean-up on a diatomaceous earth column
05-17-2006
11-30-2006
Foreword
1 Scope
2 Principle
3 Reagents
4 Apparatus
5 Sampling
6 Preparation of the samples
7 Procedure
8 Calculation of the results
9 Confirmatory tests
10 Precision, Repeatability and Reproducibility
11 Test report
Annex A (informative) Precision Data
Bibliography
This draft European Standard specifies a high performance liquid chromatographic (HPLC) method for the determination of residues of N-methylcarbamate pesticides in fruits and vegetables and is based on the method of Krause [1]. The method has been validated by collaborative study for aldicarb, carbofuran, furathiocarb, methomyl, oxamyl, propoxur and thiodicarb parent compounds and for the metabolites aldicarb sulfoxide, aldicarb sulfone (aldoxycarb) and 3-hydroxy-carbofuran in tomatoes and oranges at levels between 0,04 mg/kg and 0,25 mg/kg.No collaborative data are available for the performance of the method in the determination of other significant compounds although it is known that the method is unsatisfactory for benfuracarb.
| Committee |
CEN/TC 275
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| I.S. EN 14185-2:2006 | Identical |
| NF EN 14185-2 : 2006 | Identical |
| BS EN 14185-2:2006 | Identical |
| NEN EN 14185-2 : 2006 | Identical |
| NS EN 14185-2 : 1ED 2006 | Identical |
| NBN EN 14185-2 : 2006 | Identical |
| DIN EN 14185-2:2006-08 | Identical |
| PN EN 14185-2 : 2007 | Identical |
| UNE-EN 14185-2:2007 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5725-3:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method |
| ISO 5725-6:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values |
| ISO 5725-4:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 5725-5:1998 | Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method |
| ISO 1750:1981 | Pesticides and other agrochemicals — Common names |