This standard specifies a method for the determination of nitrogen-containing pesticide residues in tobacco leaves. This method is suitable for the simultaneous determination of 12 nitrogen-containing pesticides in tobacco leaves.
GB/T 13598-1992 history
2004GB/T 13595-2004 Tobacco and tobacco products Determination of pyrethroids,organophosphorus and nitrogen-containing pesticides residues
1992GB/T 13598-1992 A method for the determination of agricultural chemical residues containing nitrogenous in tobacco leaves
GB/T 13598-1992 A method for the determination of agricultural chemical residues containing nitrogenous in tobacco leaves was changed to GB/T 13595-2004 Tobacco and tobacco products Determination of pyrethroids,organophosphorus and nitrogen-containing pesticides residues.