ASTM_D_7592_-_15a.pdf

Designation:D759215aAn American National StandardStandard Specification forSpecification for Grade 94 Unleaded Aviation GasolineCertification and Test Fuel1This standard is issued under the fixed designation D7592;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers formulating specifications forpurchases of aviation gasoline under contract and is intendedprimarily for use by purchasing agencies.1.2 This specification defines a specific type of aviationgasoline that contains no lead.It does not include all gasolinessatisfactory for reciprocating aviation engines.Certain equip-ment or conditions of use may permit a wider,or require anarrower,range of characteristics than is shown by thisspecification.1.3 This specification,unless otherwise provided,prescribesthe required properties of unleaded aviation gasoline at thetime and place of delivery.1.4 The current purpose for the fuel specified herein is forcertification and testing of an engine and engine components.1.5 The UL94 standard is to be used for engine calibrationand FAA certification.1.6 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.2.Referenced Documents2.1 ASTM Standards:2D86 Test Method for Distillation of Petroleum Products atAtmospheric PressureD130 Test Method for Corrosiveness to Copper from Petro-leum Products by Copper Strip TestD323 Test Method for Vapor Pressure of Petroleum Products(Reid Method)D357 Method of Test for Knock Characteristics of MotorFuels Below 100 Octane Number by the Motor Method;Replaced by D 2700(Withdrawn 1969)3D614 Method of Test for Knock Characteristics of AviationFuels by the Aviation Method;Replaced by D 2700(Withdrawn 1970)3D873 Test Method for Oxidation Stability of Aviation Fuels(Potential Residue Method)D910 Specification for Leaded Aviation GasolinesD1094 Test Method for Water Reaction of Aviation FuelsD1298 Test Method for Density,Relative Density,or APIGravity of Crude Petroleum and Liquid Petroleum Prod-ucts by Hydrometer MethodD1948 Method of Test for Knock Characteristics of MotorFuels Above 100 Octane Number by the Motor Method;Replaced by D 2700(Withdrawn 1968)3D2386 Test Method for Freezing Point of Aviation FuelsD2622 Test Method for Sulfur in Petroleum Products byWavelength Dispersive X-ray Fluorescence SpectrometryD2624 Test Methods for Electrical Conductivity of Aviationand Distillate FuelsD2699 Test Method for Research Octane Number of Spark-Ignition Engine FuelD2700 Test Method for Motor Octane Number of Spark-Ignition Engine FuelD3237 Test Method for Lead in Gasoline byAtomicAbsorp-tion SpectroscopyD3338 Test Method for Estimation of Net Heat of Combus-tion of Aviation FuelsD4052 Test Method for Density,Relative Density,and APIGravity of Liquids by Digital Density MeterD4057 Practice for Manual Sampling of Petroleum andPetroleum ProductsD4171 Specification for Fuel System Icing InhibitorsD4177 Practice for Automatic Sampling of Petroleum andPetroleum ProductsD4306 Practice for Aviation Fuel Sample Containers forTests Affected by Trace ContaminationD4529 Test Method for Estimation of Net Heat of Combus-tion of Aviation Fuels1This specification is under the jurisdiction of ASTM Committee D02 onPetroleum Products,Liquid Fuels,and Lubricants and is the direct responsibility ofSubcommittee D02.J0.02 on Spark and Compression Ignition Aviation EngineFuels.Current edition approved Oct.1,2015.Published October 2015.Originallyapproved in 2010.Last previous edition approved in 2015 as D7592 15.DOI:10.1520/D7592-15A.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 D4809 Test Method for Heat of Combustion of LiquidHydrocarbon Fuels by Bomb Calorimeter(PrecisionMethod)D4865 Guide for Generation and Dissipation of Static Elec-tricity in Petroleum Fuel SystemsD5006 Test Method for Measurement of Fuel System IcingInhibitors(Ether Type)in Aviation FuelsD5059 Test Methods for Lead in Gasoline by X-Ray Spec-troscopyD5191 Test Method for Vapor Pressure of Petroleum Prod-ucts(Mini Method)D6227 Specification for Unleaded Aviation Gasoline Con-taining a Non-hydrocarbon ComponentD6469 Guide for Microbial Contamination in Fuels and FuelSystemsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications3.