【英文标准名称】:StandardSpecificationforThermoplasticPolyester(TPES)InjectionandExtrusionMaterialsBasedonISOTestMethods
【原文标准名称】:基于ISO试验方法的热塑性聚酯注塑和压塑材料的标准规范
【标准号】:ASTMD5927-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:塑料技术;聚酯;规范;热塑性聚合物
【英文主题词】:classification;classificationsystem;internationalcommerce;linecallout;plasticmaterials;thermoplasticpolyesters
【摘要】:1.1Thisspecificationcoversthermoplasticpolyestermaterialssuitableformoldingorextrusion.1.2Thisspecificationallowsfortheuseofrecycledthermoplasticpolyestermaterialsprovidedthattherequirementsasstatedinthisspecificationaremet.Theproportionsofrecycledmaterialused,aswellasthenatureandamountofanycontaminant,however,cannotbecoveredpracticallyinthisspecification.1.3Thepropertiesincludedinthisspecificationarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.ThesemaybespecifiedbyusingthesuffixesasgiveninSection5.1.4Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtoprovideameansofcallingoutplasticmaterialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticfieldaftercarefulconsiderationofthedesignandperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeused,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisspecification.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thefollowinghazardscaveatpertainsonlytothetestmethodsportion,Section11,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThisspecificationissimilartoISO7792-1:1995andISO7792-2:1988,althoughthetechnicalcontentissignificantlydifferent.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:10P.;A4
【正文语种】: