T/ZZB 1092-2019
SH/T 1779-2014
DB43/T 2200-2021
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
32008H0098
DB34/T 1767-2012
SN/T 3551-2013
Food contact materials-Paper,regenerated fibre-Determination of benzophenone and 4-methylbenzophenone-Gas chromatography-mass spectrometer
HG/T 6314-2024
SN/T 4265-2015
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
HG/T 5501\uff5e5504-2018
HG/T 4896~4897-2016
SN/T 3388-2012
SH/T 1773-2012
1,2,4-Trimethylbenzene-Determination of purity and hydrocarbon impurities-Gas chromatographic method
HG/T 4897-2016
Rubber antioxidant-N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (77PD)
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
T/CPCIF 0090-2021
32018R0244
HG/T 5075-2016
Rubber antioxidant-N-(1,4-dimethylpentyl)-N'-phenylp-phenylenediamine(7PPD)
HG/T 5652\uff5e5654-2019
HG/T 4483-2012