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【英文标准名称】:ClassificationforThermoplasticPolyurethaneMaterials
【原文标准名称】:热塑性聚氨酯材料的分级
【标准号】:ANSI/ASTMD5476-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:1999-04-28
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;聚氨酯
【英文主题词】:polyurethane;plastics
【摘要】:Thisclassificationsystemcoversthermoplasticpolyurethanematerialssuitableforinjectionmolding,extrusion,compressionmolding,meltprocessing,orotherapplicablemethods.Recycledthermoplasticpolyurethanesmeetingtheclassificationrequirementsmaybeusedinterchangeablywithvirginresin.Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications,whichmaybedesignatedbyusingthesuffixesasgiveninSection5.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1-TherearenoISOstandardscoveringtheprimarysubjectmatterofthisASTMclassificationsystem.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:
【正文语种】:英语