EN ISO 14182:1999 PDF

Animal feeding stuffs - Determination of residues of organophosphorus pesticides - Gas chromatographic method (ISO 14182:1999)

Название (английский):

EN ISO 14182:1999

Animal feeding stuffs - Determination of residues of organophosphorus pesticides - Gas chromatographic method (ISO 14182:1999)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 20
Дата публикации:: 15 декабря 1999 г.
Издание:: CEN EN 14182 edition 1 version 1
ICS:: 65.120

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Описание (английский):

La présente Norme internationale spécifie une méthode de détermination par chromatographie en phase gazeuse des résidus de pesticides organo-phosphorés dans les aliments des animaux.La méthode est applicable aux aliments des animaux contenant des résidus d'un ou plusieurs des pesticides organo-phosphorés suivants: azinphos-éthyl, azinphos-méthyl, bromophos, carbophénothion, chlorpyrifos, chlorpyrifos-méthyl, diazinon, diméthoate, éthion, fonofos, malathion, méthidathion, parathion, parathion-méthyl, pyrimiphos-éthyl et pyrimiphos-méthyl.La limite inférieure de détection de ces pesticides organo-phosphorés est de 0,01 µg/g.NOTE La méthode est probablement également applicable à d'autres pesticides organo-phosphorés tels que la méthaccrifos et le fénotrothion, mais elle n'a pas été validée pour ces pesticides.

Технические детали

Технический комитет: CEN/TC 327 - Animal feeding stuffs - Methods of sampling and analysis
SKU: EN ISO 14182:1999

Abstract

Overview

EN ISO 14182:1999 (ISO 14182:1999) specifies a validated gas chromatographic method for the determination of residues of selected organophosphorus pesticides in animal feeding stuffs. Developed by ISO/TC 34 SC10 and adopted by CEN, the method covers extraction, cleanup and instrumental determination using a phosphorus-selective detector (FPD/NPD in P mode) or mass-selective detector (GC–MS). The method’s reported lower limit of determination is 0.01 µg/g for the listed pesticides.

Key topics and technical requirements

Target analytes: azinphos-ethyl, azinphos-methyl, bromophos, carbophenothion, chlorpyrifos (and methyl), diazinon, dimethoate, ethion, fonofos, malathion, methidathion, parathion (and methyl), pirimiphos-ethyl and pirimiphos-methyl. (Note: other organophosphorus compounds may be amenable but are not validated.)
Sample extraction & cleanup: test portion extracted with acetone, diluted with water/saturated NaCl and partitioned into dichloromethane; concentrate and purify on a 10% water‑deactivated silica gel column.
Instrumentation: Gas chromatography with splitless/on‑column injection; capillary or packed columns with appropriate stationary phases; detectors-phosphorus‑selective (FPD/NPD P‑mode) or MSD with minimum sensitivity around 50 pg P-compounds.
Validation & QC: system linearity check (example given with parathion from 0.1–2 ng), calibration using internal standard tributyl phosphate, blank checks, and interlaboratory performance data (informative Annex B).
Procedural references: sample preparation per ISO 6498, water quality per ISO 3696; sampling guidance is referenced (ISO 6497).

Applications and users

Who uses it: analytical laboratories, feed manufacturers’ QC teams, regulatory agencies and enforcement laboratories performing pesticide residue analysis in animal feed.
Practical uses:
- Routine monitoring for compliance with residue limits.
- Method transfer and validation for laboratories implementing GC–FPD or GC–MS pesticide assays.
- Comparative studies and interlaboratory proficiency testing.

Related standards

ISO 3696 - Water for analytical laboratory use
ISO 6498 - Preparation of test samples (animal feeding stuffs)
ISO 6497 - Recommended sampling methods (referenced)
EN adoption: this International Standard is published as EN ISO 14182:1999 (SIST EN ISO 14182:2000 in Slovenia).

This standard is a practical reference for labs implementing gas chromatographic pesticide residue methods in feed matrices and supports robust QA, instrument setup, and validated reporting for organophosphorus pesticide surveillance. Keywords: EN ISO 14182:1999, organophosphorus pesticides, animal feeding stuffs, gas chromatographic method, pesticide residue analysis, GC‑MS, GC‑FPD.

Overview

Key topics and technical requirements

Target analytes: azinphos-ethyl, azinphos-methyl, bromophos, carbophenothion, chlorpyrifos (and methyl), diazinon, dimethoate, ethion, fonofos, malathion, methidathion, parathion (and methyl), pirimiphos-ethyl and pirimiphos-methyl. (Note: other organophosphorus compounds may be amenable but are not validated.)
Sample extraction & cleanup: test portion extracted with acetone, diluted with water/saturated NaCl and partitioned into dichloromethane; concentrate and purify on a 10% water‑deactivated silica gel column.
Instrumentation: Gas chromatography with splitless/on‑column injection; capillary or packed columns with appropriate stationary phases; detectors-phosphorus‑selective (FPD/NPD P‑mode) or MSD with minimum sensitivity around 50 pg P-compounds.
Validation & QC: system linearity check (example given with parathion from 0.1–2 ng), calibration using internal standard tributyl phosphate, blank checks, and interlaboratory performance data (informative Annex B).
Procedural references: sample preparation per ISO 6498, water quality per ISO 3696; sampling guidance is referenced (ISO 6497).

Applications and users

Who uses it: analytical laboratories, feed manufacturers’ QC teams, regulatory agencies and enforcement laboratories performing pesticide residue analysis in animal feed.
Practical uses:
- Routine monitoring for compliance with residue limits.
- Method transfer and validation for laboratories implementing GC–FPD or GC–MS pesticide assays.
- Comparative studies and interlaboratory proficiency testing.

Related standards

ISO 3696 - Water for analytical laboratory use
ISO 6498 - Preparation of test samples (animal feeding stuffs)
ISO 6497 - Recommended sampling methods (referenced)
EN adoption: this International Standard is published as EN ISO 14182:1999 (SIST EN ISO 14182:2000 in Slovenia).

EN ISO 14182:1999 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

Похожие стандарты

Animal feeding stuffs — Determination of residues of organophosphorus pesticides — Gas chromatographic method

Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)

Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

Animal feeding stuffs - Sampling (ISO 6497:2002)