GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
GB/T 14327-2009
Determination of thiophene content in benzene
QB/T 5656-2021
DB34/T 3316-2019
GB/T 30931-2014
Determination of Benzalkonium Chloride in cosmetics―High performance liquid chromatography
T/SXCIES 002-2020
GB/T 17474-1998
Standard test method for benzene inhydrocarbon solvents by gas chromatography
GB/T 30519-2024
Determination of hydrocarbon types and benzene content in light petroleum distillates and products—Multidimensional gas chromatography method
NB/SH/T 0713-2023
SN/T 4681-2016
HG/T 3614-1999
Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
DB43/T 1655-2019
20232117-T-469
Determination of thiophene content in Benzene
SN/T 4265-2015
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
GB/T 14327-1993
Determination of thiophene content in benzene
YS/T 1341.9-2019
Methods for chemical analysis of crude zinc-Part 9:Determination of germanium content-Benzene fluorenone spectrophotometry
SH/T 0707-2016
DB65/T 3191-2010
DB43/T 2195-2021
QB/T 5452-2019