1、Designation:D 4507 93aAn American National StandardStandard Specification forThermoplastic Polyester(TPES)Materials1This standard is issued under the fixed designation D 4507;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year o
2、f last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon(e)indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers thermoplastic polyester mate-rials suitable for molding or extrusion.1.2 This specification is
3、 intended to be a means of callingout plastic materials used in the fabrication of end use items orparts.It is not intended for the selection of materials.Materialselection should be made by those having expertise in theplastics field after careful consideration of the design andperformance required
4、 of the part,the environment to which itwill be exposed,the fabrication process to be employed,theinherent properties of the material other than those covered bythis specification,and the economics.1.3 The properties included in this specification are thoserequired to identify the compositions cover
5、ed.There may beother requirements necessary to identify particular character-istics important to specialized applications.These will beagreed upon between the user and the supplier,by using thesuffixes as given in Section 5.1.4 The values stated in SI units,as detailed in PracticeE 380,are to be reg
6、arded as the standard.1.5 This standard should be used to measure and describethe properties of materials,products,or assemblies in responseto heat and flame under controlled laboratory conditions andshould not be used to describe or appraise the fire hazard orfire risk of materials,products,or asse
7、mblies under actual fireconditions.However,results of this test may be used aselements of a fire risk assessment which takes into account allof the factors which are pertinent to an assessment of the firehazard of a particular end use.NOTE1This specification is similar to ISO 7792/1-1985(E),although
8、the technical content is significantly different.2.Referenced Documents2.1 ASTM Standards:D 256 Test Methods for Impact Resistance of Plastics andElectrical Insulating Materials2D 618 Practice for Conditioning Plastics and ElectricalInsulating Materials for Testing2D 635 Test Method for Rate of Burn
9、ing and/or Extent andTime of Burning of Self-Supporting Plastics in a Horizon-tal Position2D 638 Test Method for Tensile Properties of Plastics2D 648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load2D 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastic
10、s and Electrical Insulating Materi-als2D 792 Test Method for Specific Gravity(Relative Density)and Density of Plastics by Displacement2D 883 Terminology Relating to Plastics2D 1238 Test Method for Flow Rates of Thermoplastics byExtrusion Plastometer2D 1929 Test Method for Ignition Properties of Plas
11、tics2D 2843 Test Method for Density of Smoke from the Burn-ing or Decomposition of Plastics3D 2863 Test Method for Measuring the Minimum OxygenConcentration to Support Candle-Like Combustion ofPlastics(Oxygen Index)3D 3418 Test Method for Transition Temperatures of Poly-mers by Thermal Analysis3D 37
12、13 Test Method for Measuring Response of SolidPlastics to Ignition by a Small Flame3D 3801 Test Method for Measuring the Comparative Extin-guishing Characteristics of Solid Plastics in a VerticalPosition3D 3892 Practice for Packaging/Packing of Plastics3D 4000 Classification System for Specifying Pl
13、astic Mate-rials3D 4019 Test Method for Moisture in Plastics by Coulom-etry3D 4603 Test Method for Determining Inherent Viscosity ofPoly(Ethylene Terephthalate(PET)4E 29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications5E 84 Test Method for Surface Burnin
14、g Characteristics ofBuilding Materials6E 162 Test Method for Surface Flammability of MaterialsUsing a Radiant Heat Energy Source6E 380 Practice for Use of the International System of Units(SI)(the Modernized Metric System)51This specification is under the jurisdiction of ASTM Committee D-20 onPlasti
15、cs and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved April 15,1993.Published June 1993.Originallypublished as D 4507 85.Last previous edition D 4507 93.2Annual Book of ASTM Standards,Vol 08.01.3Annual Book of ASTM Standards,Vol 08.02.4Annual B
16、ook of ASTM Standards,Vol 08.03.5Annual Book of ASTM Standards,Vol 14.02.6Annual Book of ASTM Standards,Vol 04.07.1AMERICAN SOCIETY FOR TESTING AND MATERIALS100 Barr Harbor Dr.,West Conshohocken,PA 19428Reprinted from the Annual Book of ASTM Standards.Copyright ASTMNOTICE:This standard has either been superseded and replaced by a new version or discontinued.Contact ASTM International(www.astm.org)for the latest information.F 814 Test Method for Specific Optical Density of SmokeGenerated by Solid
