This standard specifies a method for the determination of organophosphorus residues by gas chromatography. This standard is applicable to the determination of organophosphorus pesticide residues in groundwater such as dichlorvos (DDV), phorate (3911), dimethoate, methyl parathion (M-1605), and parathion (1605).
DZ/T 0064.72-1993 history
1970DZ/T 0064.72-2021 Analytical methods of groundwater quality - Part 72: Determination of dichlorvos, phorate, dimethoate, methyl parathion, malathion, chlorpyrifos and parathion by gas chromatography
1993DZ/T 0064.72-1993 Groundwater Quality Test Method Gas Chromatography Determination of Organophosphorus Residues