SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
SH/T 1779-2014
DB43/T 2200-2021
HG/T 6314-2024
GBZ/T 300.68-2017
Determination of toxic substances in workplace air-Part 68: Styrene,methylstyrene and divinyl benzene
HG/T 5946\uff5e5948-2021
HG/T 5687-2020
1,3,3-Trimethy-2-methyleneindoline
HG/T 5258-2017
Rubber antioxidant—N,N'-bis(1-methylpropyl)-p-phenylenediamine
HG/T 4896~4897-2016
HG/T 5948-2021
HG/T 6035-2022
HG/T 5946-2021
HG/T 2306-2020
1-Phenyl-3-methyl-5-pyrazolone
HG/T 5687\uff5e5688-2020
HG/T 4896-2016
Rubber antioxidant-N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine (8PPD)
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
SH/T 1773-2012
1,2,4-Trimethylbenzene-Determination of purity and hydrocarbon impurities-Gas chromatographic method
HG/T 2891-2011
HG/T 5947-2021
KS M 8417-2006(2018)
3-Methyl-1-phenyl-5-pyrazolone