【英文标准名称】:StandardSpecificationforPolyphthalamide(PPA)InjectionMoldingMaterials
【原文标准名称】:聚邻苯二酰胺(PPA)注射模塑材料的标准规范
【标准号】:ASTMD5336-2003
【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;铸件;注射模塑部件
【英文主题词】:inherentviscosity;linecall-out;moistureanalysis;moldingmaterial;plastic;polyphthalamide
【摘要】:1.1Thisspecificationcoverspolyphthalamidematerialssuitableforinjectionmolding.1.2Thepropertiesincludedinthisspecificationarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.ThesemaybespecifiedbyusingsuffixesasgiveninSection.1.3Thisspecificationallowsfortheuseofrecycledmaterialsprovidedthatallspecificationrequirementsaremet.1.4Thisspecificationisintendedtobeameansofcallingoutplasticsmaterialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,theinherentpropertiesofthematerialotherthanthosecoveredbythisspecification,andtheeconomics.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard(seeIEEE/ASTMSI-10).1.6Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section12,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninNote6.Note28212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G32
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: