GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
GB/T 14327-2009
Determination of thiophene content in benzene
GB/T 8039-2022
Determination of total sulfur of coking benzole products
GB/T 27580-2011
Essential oils and aromatic extracts - Determination of residual benzene content
GB/T 14326-2009
Determination of carbon disulfide content in benzene
GB/T 6730.31-2017
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
GB/T 3208-2009
Standard test method for the total tulfur tontent in tenzene - Type products by oxidative microcoulometry
QB/T 5656-2021
GH/T 1293-2020
DB34/T 3316-2019
GB/T 8574-2010
Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method
GB/T 30931-2014
Determination of Benzalkonium Chloride in cosmetics―High performance liquid chromatography
YB/T 6051-2022
GB/T 17474-1998
Standard test method for benzene inhydrocarbon solvents by gas chromatography
NB/SH/T 0713-2023
SN/T 0833-1999
SN/T 4681-2016
SH/T 1502-2014
HG/T 3614-1999
Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
DB43/T 1655-2019