ASTM D8076 - 17a

    Standard Specification for 100 Research Octane Number Test Fuel for Automotive Spark-Ignition Engines

    Active Standard ASTM D8076 | Developed by Subcommittee: D02.A0.01

    Book of Standards Volume: 05.05


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    1. Scope

    1.1 This specification covers the requirements of a high octane number test fuel suitable for spark-ignition engines to be utilized in ground vehicles that will require 100 research octane number (RON) minimum rated fuel.

    1.1.1 The fuels described by this specification are intended for developing technologies that lead to reduced vehicle energy consumption, such as higher compression ratio, higher power density, increased turbocharger boost pressure, smaller swept displacement volume, and operation at lower engine speeds.

    1.1.2 The fuels described in this test fuel specification may not meet all of the performance or regulatory requirements for use in vehicles using commercial gasoline.

    1.2 The fuels covered in this specification may contain oxygenates, such as alcohols and ethers, up to 50 % by volume. This specification covers fuels that may contain both fossil and bio-derived components.

    1.2.1 Fuels containing methanol are not included in this specification.

    1.3 This specification provides a description of high RON test fuel for automotive spark-ignition engines that are not currently in the marketplace but are being developed and require a defined standard test fuel. The high RON fuel could become available in the marketplace if/when such engines are introduced in commerce. The specification is under continuous review, which can result in revisions based on changes in fuel, automotive requirements, or test methods, or a combination thereof. All users of this specification, therefore, should refer to the latest edition.

    Note 1: If there is any doubt as to the latest edition of Specification D8076, contact ASTM International Headquarters.

    1.4 The values stated in SI units are the standard.

    1.4.1 Exception—Non-SI values are provided for information only. U.S. federal regulations frequently specify non-SI units.

    1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D86 Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure

    D130 Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test

    D381 Test Method for Gum Content in Fuels by Jet Evaporation

    D525 Test Method for Oxidation Stability of Gasoline (Induction Period Method)

    D1266 Test Method for Sulfur in Petroleum Products (Lamp Method)

    D2622 Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry

    D2699 Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    D2700 Test Method for Motor Octane Number of Spark-Ignition Engine Fuel

    D3120 Test Method for Trace Quantities of Sulfur in Light Liquid Petroleum Hydrocarbons by Oxidative Microcoulometry

    D3237 Test Method for Lead in Gasoline by Atomic Absorption Spectroscopy

    D3831 Test Method for Manganese in Gasoline By Atomic Absorption Spectroscopy

    D4057 Practice for Manual Sampling of Petroleum and Petroleum Products

    D4175 Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants

    D4176 Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)

    D4177 Practice for Automatic Sampling of Petroleum and Petroleum Products

    D4306 Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination

    D4806 Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel

    D4814 Specification for Automotive Spark-Ignition Engine Fuel

    D4815 Test Method for Determination of MTBE, ETBE, TAME, DIPE, tertiary-Amyl Alcohol and C1 to C4 Alcohols in Gasoline by Gas Chromatography

    D4953 Test Method for Vapor Pressure of Gasoline and Gasoline-Oxygenate Blends (Dry Method)

    D5059 Test Methods for Lead in Gasoline by X-Ray Spectroscopy

    D5191 Test Method for Vapor Pressure of Petroleum Products (Mini Method)

    D5453 Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence

    D5482 Test Method for Vapor Pressure of Petroleum Products (Mini Method--Atmospheric)

    D5599 Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection

    D5842 Practice for Sampling and Handling of Fuels for Volatility Measurement

    D5845 Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy

    D5854 Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products

    D5983 Specification for Methyl Tertiary-Butyl Ether (MTBE) for Downstream Blending for Use in Automotive Spark-Ignition Engine Fuel

    D6378 Test Method for Determination of Vapor Pressure (VPX) of Petroleum Products, Hydrocarbons, and Hydrocarbon-Oxygenate Mixtures (Triple Expansion Method)

    D6920 Test Method for Total Sulfur in Naphthas, Distillates, Reformulated Gasolines, Diesels, Biodiesels, and Motor Fuels by Oxidative Combustion and Electrochemical Detection

    D7039 Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry

    D7220 Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry

    D7319 Test Method for Determination of Existent and Potential Sulfate and Inorganic Chloride in Fuel Ethanol and Butanol by Direct Injection Suppressed Ion Chromatography

    D7328 Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection

    D7667 Test Method for Determination of Corrosiveness to Silver by Automotive Spark-Ignition Engine FuelThin Silver Strip Method

    D7671 Test Method for Corrosiveness to Silver by Automotive SparkIgnition Engine FuelSilver Strip Method

    D7862 Specification for Butanol for Blending with Gasoline for Use as Automotive Spark-Ignition Engine Fuel

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    Government Regulations

    CFR Title 40 Protection of Environment Available from U.S. Government Printing Office, Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.

    Technical Report

    CRC Report No. 660 Fuel Antiknock QualityEngine Response to RON Versus MON Scoping Tests, Final Report, May 2011 Available from Coordinating Research Council, 5755 North Point Parkway, Suite 265, Alpharetta, GA 30022, http://www.crcao.org.


    ICS Code

    ICS Number Code 75.160.20 (Liquid fuels)

    UNSPSC Code

    UNSPSC Code 15101506(Gasoline or Petrol)


    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/D8076-17A

    Citation Format

    ASTM D8076-17a, Standard Specification for 100 Research Octane Number Test Fuel for Automotive Spark-Ignition Engines, ASTM International, West Conshohocken, PA, 2017, www.astm.org

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