HG/T 5709\uff5e5712-2020
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
HG/T 5803\uff5e5806-2021
32008H0098
32004H0394R(01)
DB34/T 1767-2012
SN/T 3551-2013
Food contact materials-Paper,regenerated fibre-Determination of benzophenone and 4-methylbenzophenone-Gas chromatography-mass spectrometer
SN/T 4265-2015
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
32004H0394
HG/T 6314-2024
SN/T 3388-2012
HG/T 5784\uff5e5787-2021
HG/T 5501\uff5e5504-2018
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
T/CPCIF 0090-2021
HG/T 2417-1993
32018R0687
32017R0065
SN/T 4085-2014
Food contact materials - Paper recovered fiber materials - Determination of 1,2-benzylisothiazolin-3-one 2-methyl-4-isothiazolin-3-one 5-chloro-2-methyl-4-isothiazolin-3-one - High performance liquid chromatography method