GB/T 8019-2008
Standard test method for gum content in fuels - By jet evaporation
SY/T 7550-2012
Determination of wax,resins and asphaltenes in crude oil
SN/T 4938-2017
SY/T 7550-1999
GB/T 31776-2015
Determination method of methanol content in methanol gasoline for motor vehicles
20232105-T-469
Standard test method for determination of gum content in fuels—Jet evaporation method
GB/T 8020-2015
Determination of lead in gasoline—Atomic absorption spectrometry
SY/T 6242-1996
SY 7550-2012
GB/T 8019-1987
Motor gasoline and aviation fuels—Determination of existent gum—Jet evaporation method
NB/SH/T 0474-2010
Standard test method for gasoline diluent in used gasoline engine oils by gas chromatography
DB51/T 1703-2013
NB/SH/T\n0711-2019
DB50/T 861-2018
SY/T 7550-2004
Determination of wax,resins and asphaltenes contents in crude oil
DB51/T 1922-2014
NB/SH/T 0711-2019
standard test method for manganese in gasoline by atomic absorption spectroscopy
SN/T 5028-2017
NB/SH/T 0713-2023
KS M ISO 6246-2018(2023)
Petroleum products — Gum content of fuels — Jet evaporation method