GB 18351-2025 Ethanol gasoline for motor vehicles
WARNING: If proper preventive measures are not taken, the products covered by this document may be in danger during production, storage transportation and use. This document is not intended to suggest all safety issues related to this product. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.
1 Scope
This document specifies the product classification, requirements, sampling, identification, packaging, transportation, storage and safety of ethanol gasoline for motor vehicles (E10).
This document is applicable to ethanol gasoline for motor vehicles (E10) which consists of a certain amount of denatured fuel ethanol (meeting GB 18350) and performance improving additives added to the blended component gasoline of ethanol gasoline for motor vehicles without oxygenates.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 190 Packing symbol of dangerous goods
GB/T 259 Petroleum products - Determination of water-soluble acids and alkalis
GB/T 503 Determination of the gasoline octane number - Test method for motor octane number
GB/T 511 Petroleum, petroleum products and additives - Method for determination of mechanical admixtures
GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
GB/T 1885 Petroleum measurement tables
GB/T 4016 Terminology relating to petroleum products
GB/T 4756 Method for manual sampling of petroleum liquids
GB/T 5096 Test method for corrosiveness to copper from petroleum products by copper strip test
GB/T 5487 Determination of the gasoline octane number - Test method for research octane number
GB/T 6536 Standard test method for distillation of petroleum products at atmospheric pressure
GB/T 8017 Standard test method for vapor pressure of petroleum products (Reid Method)
GB/T 8018 Determination of oxidation stability of gasoline - Induction period method
GB/T 8019 Standard test method for gum content in fuels - By jet evaporation
GB/T 8020 Determination of lead in gasoline - Atomic absorption spectrometry
GB/T 11132 Test method for hydrocarbon types in liquid petroleum products - Fluorescent indicator adsorption
GB/T 11140 Standard test method for sulfur in petroleum products by wavelength dispersive X - ray fluorescence spectrometry
GB 18350 Denatured fuel ethanol
GB/T 28768 Determination of hydrocarbon types and oxygenates in automotive-motor gasoline by multidimensional gas chromatography method
GB 30000.7 Rules for classification and labelling of chemicals - Part 7:Flammable liquids
GB/T 30519 Determination of hydrocarbon types and benzene content in light petroleum distillates and products - Multidimensional gas chromatography method
GB/T 32693 Determination of the aniline compounds in gasoline - By gas chromatography-mass spectrometry
GB 18351-2025 Ethanol gasoline for motor vehicles
GB/T 33647 Determination of silicon content in motor gasoline - Inductively coupled plasma optical emission spectrometry (ICP-OES)
GB/T 33649 Determination of oxygenates and aniline compounds in motor gasoline - Gas chromatography
GB/T 34100 Test method for determination of total sulfur in light hydrocarbons, spark ignition engine fuel, diesel engine fuel, and engine oil - Ultraviolet fluorescence method
GB/T 40111 Standard test method for fluorine, chlorine and sulfur in petroleum products - Combustion-ion chromatography
JT/T 617.7 Regulations concerning road transportation of dangerous goods - Part 7: Transport conditions and operational requirements
NB/SH/T 0164 Petroleum and related products packaging, storage, transportation, acceptance and delivery rules
NB/SH/T 0174 Petroleum products and hydrocarbon solves. Detection of thiols and other sulfur species. Doctor test
NB/SH/T 0253 Determination of trace quantities of sulfur in light petroleum products. Oxidative microcoulometry method
NB/SH/T 0663 Standard test method for determination of alcohols and ethers in gasoline by gas chromatography
NB/SH/T 0711 Standard test method for manganese in gasoline by atomic absorption spectroscopy
NB/SH/T 0713 Test method for determination of benzene and toluene in gasoline - gas chromatography
NB/SH/T 0842 Standard test method for sulfur in light liquid fuels by monochromatic wavelength dispersive X-ray fluorescence spectrometry
NB/SH/T 0991 Standard test method for aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection
NB/SH/T 0994 Standard test method for separation and determination of oxygenates and nitrogenous compounds in gasoline by solid-phase extraction and gas chromatography-mass spectrometry
NB/SH/T 6043 Standard test method for determination of lead, iron, and manganese in gasoline by energy-dispersive X-ray fluorescence spectrometry （EDXRF）
NB/SH/T 6056 Standard test method for determination of organic chloride content in light hydrocarbons and engine fuels. Microcoulometry
NB/SH/T 6083 Determination of chlorine and silicon in light and middle distillate petroleum products - Wavelength dispersive X-ray fluorescence spectrometry (WDXRF)
SH/T 0246 Determination of water content in light petroleum products (electrometric method)
SH/T 0604 Crude petroleum and petroleum products-Determination of density-Oscillating U-tube method
SH/T 0689 Standard test method for determination of total sulfur in light hydrocarbons motor fuels and oils by ultraviolet fluorescence
SH/T 0693 Standard test method for determination of benzene, toluene, ethylbenzene, p/m-xylene,o-xylene,C9 and heavier aromatics, and total aromatics in finished gasoline by gas chromatography
SH/T 0712 Standard test method for iron in gasoline by atomic absorption spectroscopy
SH/T 0720 Standard test method for determination of oxygenates in gasoline by gas chromatography and oxygen selective flame ionization detection
SH/T 0794 Standard test method for vapor pressure of petroleum products (mini method)
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB 4016 and GB 18350 and the following apply.
3.1
antiknock index
one-half of the sum of research octane number RON and motor octane number MON
[Source: GB/T 4016-2019, 2.15. 025]
3.2
denatured fuel ethanol
fuel ethanol, added with denaturant, used for preparing ethanol gasoline for motor vehicles, not inedible. It can be mixed with gasoline according to the specified proportion as the fuel of vehicle ignition internal combustion engine.
[Source: GB 18350-2013, 3.3]
3.3
ethanol gasoline for motor vehicles (E10)
fuel for vehicle ignition engines, blended with denatured fuel ethanol (meeting GB 18350) with a volume fraction of 10% added to the blended component gasoline of ethanol gasoline for motor vehicles without oxygenates
4 Product classification
Ethanol gasoline for motor vehicles (E10) is divided into #89, #92, #95 and #98 according to the research octane number.
GB 18351-2025 Ethanol gasoline for motor vehicles
WARNING: If proper preventive measures are not taken, the products covered by this document may be in danger during production, storage transportation and use. This document is not intended to suggest all safety issues related to this product. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.
1 Scope
This document specifies the product classification, requirements, sampling, identification, packaging, transportation, storage and safety of ethanol gasoline for motor vehicles (E10).
This document is applicable to ethanol gasoline for motor vehicles (E10) which consists of a certain amount of denatured fuel ethanol (meeting GB 18350) and performance improving additives added to the blended component gasoline of ethanol gasoline for motor vehicles without oxygenates.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 190 Packing symbol of dangerous goods
GB/T 259 Petroleum products - Determination of water-soluble acids and alkalis
GB/T 503 Determination of the gasoline octane number - Test method for motor octane number
GB/T 511 Petroleum, petroleum products and additives - Method for determination of mechanical admixtures
GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
GB/T 1885 Petroleum measurement tables
GB/T 4016 Terminology relating to petroleum products
GB/T 4756 Method for manual sampling of petroleum liquids
GB/T 5096 Test method for corrosiveness to copper from petroleum products by copper strip test
GB/T 5487 Determination of the gasoline octane number - Test method for research octane number
GB/T 6536 Standard test method for distillation of petroleum products at atmospheric pressure
GB/T 8017 Standard test method for vapor pressure of petroleum products (Reid Method)
GB/T 8018 Determination of oxidation stability of gasoline - Induction period method
GB/T 8019 Standard test method for gum content in fuels - By jet evaporation
GB/T 8020 Determination of lead in gasoline - Atomic absorption spectrometry
GB/T 11132 Test method for hydrocarbon types in liquid petroleum products - Fluorescent indicator adsorption
GB/T 11140 Standard test method for sulfur in petroleum products by wavelength dispersive X - ray fluorescence spectrometry
GB 18350 Denatured fuel ethanol
GB/T 28768 Determination of hydrocarbon types and oxygenates in automotive-motor gasoline by multidimensional gas chromatography method
GB 30000.7 Rules for classification and labelling of chemicals - Part 7:Flammable liquids
GB/T 30519 Determination of hydrocarbon types and benzene content in light petroleum distillates and products - Multidimensional gas chromatography method
GB/T 32693 Determination of the aniline compounds in gasoline - By gas chromatography-mass spectrometry
GB 18351-2025 Ethanol gasoline for motor vehicles
GB/T 33647 Determination of silicon content in motor gasoline - Inductively coupled plasma optical emission spectrometry (ICP-OES)
GB/T 33649 Determination of oxygenates and aniline compounds in motor gasoline - Gas chromatography
GB/T 34100 Test method for determination of total sulfur in light hydrocarbons, spark ignition engine fuel, diesel engine fuel, and engine oil - Ultraviolet fluorescence method
GB/T 40111 Standard test method for fluorine, chlorine and sulfur in petroleum products - Combustion-ion chromatography
JT/T 617.7 Regulations concerning road transportation of dangerous goods - Part 7: Transport conditions and operational requirements
NB/SH/T 0164 Petroleum and related products packaging, storage, transportation, acceptance and delivery rules
NB/SH/T 0174 Petroleum products and hydrocarbon solves. Detection of thiols and other sulfur species. Doctor test
NB/SH/T 0253 Determination of trace quantities of sulfur in light petroleum products. Oxidative microcoulometry method
NB/SH/T 0663 Standard test method for determination of alcohols and ethers in gasoline by gas chromatography
NB/SH/T 0711 Standard test method for manganese in gasoline by atomic absorption spectroscopy
NB/SH/T 0713 Test method for determination of benzene and toluene in gasoline - gas chromatography
NB/SH/T 0842 Standard test method for sulfur in light liquid fuels by monochromatic wavelength dispersive X-ray fluorescence spectrometry
NB/SH/T 0991 Standard test method for aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection
NB/SH/T 0994 Standard test method for separation and determination of oxygenates and nitrogenous compounds in gasoline by solid-phase extraction and gas chromatography-mass spectrometry
NB/SH/T 6043 Standard test method for determination of lead, iron, and manganese in gasoline by energy-dispersive X-ray fluorescence spectrometry （EDXRF）
NB/SH/T 6056 Standard test method for determination of organic chloride content in light hydrocarbons and engine fuels. Microcoulometry
NB/SH/T 6083 Determination of chlorine and silicon in light and middle distillate petroleum products - Wavelength dispersive X-ray fluorescence spectrometry (WDXRF)
SH/T 0246 Determination of water content in light petroleum products (electrometric method)
SH/T 0604 Crude petroleum and petroleum products-Determination of density-Oscillating U-tube method
SH/T 0689 Standard test method for determination of total sulfur in light hydrocarbons motor fuels and oils by ultraviolet fluorescence
SH/T 0693 Standard test method for determination of benzene, toluene, ethylbenzene, p/m-xylene,o-xylene,C9 and heavier aromatics, and total aromatics in finished gasoline by gas chromatography
SH/T 0712 Standard test method for iron in gasoline by atomic absorption spectroscopy
SH/T 0720 Standard test method for determination of oxygenates in gasoline by gas chromatography and oxygen selective flame ionization detection
SH/T 0794 Standard test method for vapor pressure of petroleum products (mini method)
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB 4016 and GB 18350 and the following apply.
3.1
antiknock index
one-half of the sum of research octane number RON and motor octane number MON
[Source: GB/T 4016-2019, 2.15. 025]
3.2
denatured fuel ethanol
fuel ethanol, added with denaturant, used for preparing ethanol gasoline for motor vehicles, not inedible. It can be mixed with gasoline according to the specified proportion as the fuel of vehicle ignition internal combustion engine.
[Source: GB 18350-2013, 3.3]
3.3
ethanol gasoline for motor vehicles (E10)
fuel for vehicle ignition engines, blended with denatured fuel ethanol (meeting GB 18350) with a volume fraction of 10% added to the blended component gasoline of ethanol gasoline for motor vehicles without oxygenates
4 Product classification
Ethanol gasoline for motor vehicles (E10) is divided into #89, #92, #95 and #98 according to the research octane number.
