This standard specifies the gas chromatography-mass spectrometry method for the content of phthalate plasticizers in exported PVC materials. This standard is only applicable to the determination of phthalate plasticizer content in various export PVC pipe fittings.
SN/T 2742-2010 history
2010SN/T 2742-2010 Determination of the plasticizers in PVC materials for export.GC-MS