This standard specifies the determination method for dinitrotoluene in composite food packaging bags. This standard applies to the determination of dinitrotoluene in composite food packaging bags. First Method "Gas Chromatography 2 Principles
GB 31604.23-2016 history
2016GB 31604.23-2016 National Food Safety Standards Determination of Diaminotoluene in Food Contact Materials and Products Composite Food Contact Materials
2003GB/T 5009.119-2003 Determination of diaminomethylbezen of complex for food packaging material
1994GB/T 14937-1994 Determination method of diaminotoluene in composite food packaging bags