The standard "GB/T 14551-2003 Gas chromatography, CG for the determination of HCH and DDT in animals and plants" specifies the determination method of HCH and DDT pesticide residues in animal and plant samples. The standard uses organic solvent extraction, liquid-liquid distribution and purification steps to carry out qualitative and quantitative analysis using Gas chromatography, CG and Electron capture detector, CRP (CRP). The standard ensures the accuracy and Reliability of the measurement results and is suitable for the detection of pesticide residues in a variety of samples such as grains, fruits and vegetables.
| Status | Active |
|---|---|
| CCS | Z19 | ICS | 65.020.01 |
| Release Date | 2003-11-10 00:00:00 | Implementation Date | 2004-04-01 00:00:00 |