1、Designation:D592714Standard Classification System for andBasis for Specifications forThermoplastic Polyester(TPES)Injection and ExtrusionMaterials Based on ISO Test Methods1This standard is issued under the fixed designation D5927;the number immediately following the designation indicates the year o
2、foriginal 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.INTRODUCTIONThis material classification system is intended to provide a cal
3、lout system for thermoplasticpolyester materials based on ISO test methods.1.Scope*1.1 This classification system covers thermoplastic polyes-ter materials suitable for molding or extrusion.1.2 This classification system allows for the use of recycledthermoplastic polyester materials provided that t
4、he require-ments as stated in this classification system and subsequent linecallout(specification)are met.The proportions of recycledmaterial used,as well as the nature and amount of anycontaminant,however,cannot be covered practically in thisspecification.1.3 The properties included in this standar
5、d are thoserequired to identify the compositions covered.Other require-ments necessary to identify particular characteristics importantto specialized applications are to be specified by using thesuffixes as given in Section 5.1.4 This classification system and subsequent line callout(specification)a
6、re intended to provide a means of calling outplastic materials used in the fabrication of end items or parts.It is not intended for the selection of materials.Materialselection can be made by those having expertise in the plasticfield only after careful consideration of the design and perfor-mance r
7、equired of the part,the environment to which it will beexposed,the fabrication process to be used,the costs involved,and the inherent properties of the material other than thosecovered by this specification.1.5 The values stated in SI units are to be regarded as thestandard.The values given in paren
8、theses are for informationonly.1.6 The following hazards caveat pertains only to the testmethods portion,Section 11,of this specification:This stan-dard does not purport to address all of the safety concerns,ifany,associated with its use.It is the responsibility of the userof this standard to establ
9、ish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.NOTE1This standard and ISO 7792-1:2012 and ISO 7792-2:2012address the same subject matter,but differ in technical content.2.Referenced Documents2.1 ASTM Standards:2D883 Terminology Rela
10、ting to PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD3892 Practice for Packaging/Packing of PlasticsD4000 Classification System for Specifying Plastic Materi-alsD7209 Guide for Waste Reduction,Resource Recovery,andUse of Recycled Polymeric Materials and ProductsE29 Practice f
11、or Using Significant Digits in Test Data toDetermine Conformance with Specifications2.2 IEC and ISO Standards:3IEC 112 Recommended Method for Determining the Com-parative Tracking Index of Solid Insulation MaterialsIEC 243Recommended Methods of Test for ElectricalStrength of Solid Insulating Materia
12、ls at Power Frequen-ciesISO 62 PlasticsDetermination of Water Absorption1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved Dec.1,2014.Published December 2014.Origina
13、llyapproved in 1996.Last previous edition approved in 2009 as D5927 09.DOI:10.1520/D5927-14.2For 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 Summar
14、y page onthe ASTM website.3Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.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 1942
15、8-2959.United States1 ISO 75-1:2013 PlasticsDetermination of Temperature ofDeflection Under LoadPart 1:General Test MethodsISO 75-2:2013 PlasticsDetermination of Temperature ofDeflection Under LoadPart 2:Plastics and EboniteISO 179-1:2010 PlasticsDetermination of Charpy ImpactStrengthISO 291:2008 Pl
16、asticsStandard Atmospheres for Condi-tioning and TestingISO 294-1:1996 PlasticsInjection Moulding of Test Speci-mens of Thermoplastic MaterialsPart 1:GeneralPrinciples,Multipurpose-Test Specimens(ISO MouldType A)and Bars(ISO Mould Type B)ISO 527-1:2012 PlasticsDeterminationofTensilePropertiesPart 1:General PrinciplesISO 527-2:2012 PlasticsDeterminationofTensilePropertiesPart 2:Testing ConditionsISO 604 PlasticsDetermination of Compressive PropertiesISO 1133-2:2011 PlasticsDetermination of the Me
