GB/T 21928-2008 Translated English of Chinese Standard. (GBT 21928-2008, GB/T21928-2008, GBT21928-2008): Determination of phthalate esters in food plastic packaging materials [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This standard specifies the test method of gas chromatography - mass spectrometry (GC-MS) of phthalate esters substance-content in food plastic packaging materials. This standard is applicable to determination of phthalate esters (16 kinds, see Appendix A) substance-content in food plastic packaging materials. In this standard, the detection limit of each phthalate esters compounds is 0.05 mg/kg. |