GB/T 20770-2006
Method for the determination of 372 pesticides and related chemicals residues in grains LC-MS-MS method (English Version)
- Standard No.
- GB/T 20770-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-05
- Replace By
- GB/T 20770-2008
- Latest
- GB/T 20770-2008
- Replace
- GB/T 19649-2005
- Scope
- This standard specifies the liquid chromatography-tandem mass spectrometry method for the determination of 372 pesticides and related chemicals (see Appendix A) residues in barley, wheat, oats, rice, millet, black rice and corn. This standard applies to the determination of 372 pesticides and related chemical residues in barley, wheat, oats, rice, millet, black rice, and corn. The method detection limit of this standard is 0.04μg/kg～8.00 mg/kg (see Appendix A).
GB/T 20770-2006 history
- 2008 GB/T 20770-2008 Determination of 486 pesticides and related chemicals residues in grains.LC-MS-MS method
- 2006 GB/T 19649-2006 Method for the determination of 475 pesticides and related chemicals residues in grains GC-MS method
- 2005 GB/T 19649-2005 Method for determination of 405 pesticides residues in grains-GC-MS and LC-MS-MS method