1、Designation:D796014Standard Specification forUnleaded Aviation Gasoline Test Fuel1This standard is issued under the fixed designation D7960;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 parenth
2、eses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers formulating specifications forpurchases of a UL100 unleaded aviation gasoline test fuelunder contract and is intended solely for u
3、se by purchasingagencies for testing purposes.1.2 This specification defines a specific type of aviationgasoline for use as an aviation spark-ignition engine test fuel.It does not include all gasolines satisfactory for reciprocatingaviation engines.Certain equipment or conditions of use maypermit a
4、wider,or require a narrower,range of characteristicsthan is shown by this specification.1.3 The D7960 fuel defined by this specification may notexhibit identical performance to those leaded fuels with whichthe existing aircraft and ground-based fuel handling equipmenthave been designed to operate.Th
5、erefore,the suitability of thisfuel for use on any specific aircraft,aircraft engine,orground-based fuel handling equipment should be evaluatedbefore use on that equipment.1.4 Issuance of this specification does not constitute ap-proval to operate certificated aircraft with this fuel.Fuels usedin ce
6、rtified engines and aircraft are ultimately approved by thecertifying authority subsequent to formal submission of evi-dence to the authority as part of the certification program forthat aircraft and engine model.1.5 This specification,unless otherwise provided,prescribesthe required properties of u
7、nleaded D7960 fuel at the time andplace of delivery.1.6 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.1.7 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibilit
8、y of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D86 Test Method for Distillation of Petroleum Products atAtmospheric PressureD93 Test Methods for Fla
9、sh Point by Pensky-MartensClosed Cup TesterD130 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
10、Method;Replaced by D 2700(Withdrawn 1969)3D381 Test Method for Gum Content in Fuels by Jet Evapo-rationD614 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
11、 Method)D909 Test Method for Supercharge Rating of Spark-IgnitionAviation GasolineD910 Specification for Leaded Aviation GasolinesD1094 Test Method for Water Reaction of Aviation FuelsD1266 Test Method for Sulfur in Petroleum Products(LampMethod)D1298 Test Method for Density,Relative Density,or APIG
12、ravity 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 FuelsD2392 Test Method for Color o
13、f Dyed Aviation GasolinesD2622 Test Method for Sulfur in Petroleum Products byWavelength Dispersive X-ray Fluorescence SpectrometryD2624 Test Methods for Electrical Conductivity of Aviationand Distillate Fuels1This specification is under the jurisdiction of ASTM Committee D02 onPetroleum Products,Li
14、quid Fuels,and Lubricants and is the direct responsibility ofSubcommittee D02.J0.02 on Spark and Compression Ignition Aviation EngineFuels.Current edition approved Dec.15,2014.Published May 2015.DOI:10.1520/D7960-14.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Cu
15、stomer 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.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,Wes
16、t Conshohocken,PA 19428-2959.United States1 D2700 Test Method for Motor Octane Number of Spark-Ignition Engine FuelD3338 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