This standard specifies the method for the determination of 12 kinds of chlorinated sunflower residues in dye products by gas chromatography-mass spectrometry (GC/VMS). This standard applies to the determination of chlorinated sunflower in various types of dye products.
GB/T 24164-2020 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 24164-2020 history
2020GB/T 24164-2020 Determination of chlorinated benzenes in dye products
2009GB/T 24164-2009 Determination of the content of polychloriznated benzenes in dye products