GB/T 40907-2021
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
GB/T 40907-2021
4,4’-Sulfonyldiphenol(Bisphenol-S)
GB/T 40907-2021
GB/T 40907-2021
GB/T 40907-2021
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
GB/T 40907-2021
Food contact materials-Paper,regenerated fibre-Determination of 4,4'-bis(dimethylamino)-benzophenone and 4,4'-bis(diethylamino)-benzophenone-Gas chromatography-mass spectrometry
GB/T 40907-2021
Feed additives—Part 1:Amino acids, their salts and analogues—Methionine hydroxy analogue
GB/T 40907-2021
GB/T 40907-2021
Determination of 4,4’-diaminodiphenylmethane in textiles for import and export
GB/T 40907-2021
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
GB/T 40907-2021
GB/T 40907-2021
GB/T 40907-2021
GB/T 40907-2021
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
GB/T 40907-2021
GB/T 40907-2021
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
GB/T 40907-2021
GB/T 40907-2021
GB/T 40907-2021
GB/T 40907-2021
1,2,4,5-Tetramethylbenzene