The standard "GB/T 14553-2003 Gas chromatography, CG for the determination of organophosphorus pesticides in grains, fruits and vegetables" stipulates the determination method of organophosphorus pesticide residues in grains, fruits and vegetables. The standard uses Gas chromatography, CG combined with Nitrogen and Phosphorus Detector (NPD) or Flame photometric detector, FPD (FPD) for analysis. Through organic solvent extraction and purification treatment, the residue levels of various organophosphorus pesticides including instant phosphorus and phosphamide can be accurately determined to ensure food safety.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Z19 | ICS | 67.040 |
| Release Date | 2003-11-10 00:00:00 | Implementation Date | 2004-04-01 00:00:00 |