HG/T 5539-2019
HG/T 5539-2019
4,4’-Sulfonyldiphenol(Bisphenol-S)
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
Food contact materials for export-Polymers-Determination of diphenyl sulfone and 4,4’-dichlorodiphenyl sulfone-High performance liquid chromatography
HG/T 5539-2019
Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simulants - High performance liquid chromatography
HG/T 5539-2019
Feed additive - 4′,7-dihydroxyisoflavone
HG/T 5539-2019
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
HG/T 5539-2019
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
HG/T 5539-2019
Food contact materials-Paper,regenerated fibre-Determination of 4,4'-bis(dimethylamino)-benzophenone and 4,4'-bis(diethylamino)-benzophenone-Gas chromatography-mass spectrometry
HG/T 5539-2019
Determination of 4,4’-diaminodiphenylmethane in textiles for import and export
HG/T 5539-2019
HG/T 5539-2019
Light-sensitive material-Di-ester of carboxymethoxybenzophenone and polytetramethyleneglycol 250
HG/T 5539-2019
Method for the determination of bromopropylate and 4,4’-dibromobenzophenoneresidues in honey--Gas chromatography/mass spectrometry
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
HG/T 5539-2019
Maximum limits of 4-chloronitrobenzene,2,4-dinitrochlorobenzene,dibutyl phthalate,dioctyl phthalate for irrigation water quality
HG/T 5539-2019