ASTM D7826-2017 red 1875 Standard Guide for Evaluation of New Aviation Gasolines and New Aviation Gasoline Additives《评估新航空汽油和新航空汽油添加剂的标准指南》.pdf
《ASTM D7826-2017 red 1875 Standard Guide for Evaluation of New Aviation Gasolines and New Aviation Gasoline Additives《评估新航空汽油和新航空汽油添加剂的标准指南》.pdf》由会员分享,可在线阅读,更多相关《ASTM D7826-2017 red 1875 Standard Guide for Evaluation of New Aviation Gasolines and New Aviation Gasoline Additives《评估新航空汽油和新航空汽油添加剂的标准指南》.pdf(26页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D7826 16D7826 17 An American National StandardStandard Guide forEvaluation of New Aviation Gasolines and New AviationGasoline Additives1This standard is issued under the fixed designation D7826; the number immediately following the designation indicates the year oforiginal adoption or,
2、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 guide provides procedures to develop data for use in research reports for n
3、ew aviation gasolines or new aviationgasoline additives.1.2 This data is intended to be used by the ASTM subcommittee to make a determination of the suitability of the fuel for useas an aviation fuel in either a fleet-wide or limited capacity, and to make a determination that the proposed properties
4、 and criteriain the associated standard specification provide the necessary controls to ensure this fuel maintains this suitability duringhigh-volume production.1.3 These research reports are intended to support the development and issuance of new specifications or specification revisionsfor these p
5、roducts. Guidance to develop ASTM International standard specifications for aviation gasoline is provided inSubcommittee J on Aviation Fuels Operating Procedures, Annex A6, “Guidelines for the Development and Acceptance of a NewAviation Fuel Specification for Spark-Ignition Reciprocating Engines.”1.
6、4 The procedures, tests, selection of materials, engines, and aircraft detailed in this guide are based on industry expertise togive appropriate data for review. Because of the diversity of aviation hardware and potential variation in fuel/additive formulations,not every aspect may be encompassed an
7、d further work may be required. Therefore, additional data beyond that described in thisguide may be requested by the ASTM task force, Subcommittee J, or Committee D02 upon review of the specific composition,performance, or other characteristics of the candidate fuel or additive.1.5 While it is beyo
8、nd the scope of this guide, investigation of the future health and environmental impacts of the new aviationgasoline or new aviation gasoline additive and the requirements of environmental agencies is recommended.1.6 The values stated in SI units are to be regarded as standard.1.6.1 ExceptionSome in
9、dustry standard methodologies utilize imperial units as their primary system (permeability; TableA2.1).1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and h
10、ealth practices and determine the applicability of regulatorylimitations prior to use.1.8 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Gui
11、des and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D86 Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric PressureD97 Test Method for Pour Point of Petroleum ProductsD156
12、 Test Method for Saybolt Color of Petroleum Products (Saybolt Chromometer Method)D323 Test Method for Vapor Pressure of Petroleum Products (Reid Method)D381 Test Method for Gum Content in Fuels by Jet Evaporation1 This guide is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liqu
13、id Fuels, and Lubricants and is the direct responsibility of SubcommitteeD02.J0.02 on Spark and Compression Ignition Aviation Engine Fuels.Current edition approved May 1, 2016June 1, 2017. Published August 2016June 2017. Originally approved in 2013. Last previous edition approved in 20152016 asD7823
14、 15.D7826 16. DOI: 10.1520/D7826-16.10.1520/D7826-17.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This doc
15、ument is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as
16、 appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*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. Unite
17、d States1D395 Test Methods for Rubber PropertyCompression SetD412 Test Methods for Vulcanized Rubber and Thermoplastic ElastomersTensionD445 Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)D471 Test Method for Rubber PropertyEffect of Liqui
18、dsD664 Test Method for Acid Number of Petroleum Products by Potentiometric TitrationD873 Test Method for Oxidation Stability of Aviation Fuels (Potential Residue Method)D892 Test Method for Foaming Characteristics of Lubricating OilsD909 Test Method for Supercharge Rating of Spark-Ignition Aviation
19、GasolineD910 Specification for Leaded Aviation GasolinesD924 Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of ElectricalInsulating LiquidsD943 Test Method for Oxidation Characteristics of Inhibited Mineral OilsD1002 Test Method forApparent Shear
20、 Strength of Single-Lap-JointAdhesively Bonded Metal Specimens by Tension Loading(Metal-to-Metal)D1056 Specification for Flexible Cellular MaterialsSponge or Expanded RubberD1094 Test Method for Water Reaction of Aviation FuelsD1298 Test Method for Density, Relative Density, or API Gravity of Crude
21、Petroleum and Liquid Petroleum Products byHydrometer MethodD1331 Test Methods for Surface and Interfacial Tension of Solutions of Paints, Solvents, Solutions of Surface-Active Agents,and Related MaterialsD1500 Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)D1621 Test Method for C
22、ompressive Properties of Rigid Cellular PlasticsD2240 Test Method for Rubber PropertyDurometer HardnessD2344/D2344M Test Method for Short-Beam Strength of Polymer Matrix Composite Materials and Their LaminatesD2386 Test Method for Freezing Point of Aviation FuelsD2500 Test Method for Cloud Point of
23、Petroleum Products and Liquid FuelsD2583 Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol ImpressorD2624 Test Methods for Electrical Conductivity of Aviation and Distillate FuelsD2700 Test Method for Motor Octane Number of Spark-Ignition Engine FuelD2887D2717 Test Method f
24、or Boiling Range Distribution of Petroleum Fractions by Gas ChromatographyThermal Conductivityof LiquidsD2896 Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid TitrationD3339 Test Method for Acid Number of Petroleum Products by Semi-Micro Color Indicator TitrationD3
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