ANSI/ASTM D5138-1999 液晶聚合物(LCP)规范(08.03)
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【英文标准名称】:SpecificationforLiquidCrystalPolymers(08.03)
【原文标准名称】:液晶聚合物(LCP)规范(08.03)
【标准号】:ANSI/ASTMD5138-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【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】:液晶;高聚物
【英文主题词】:polymers;liquidcrystals
【摘要】:Thisclassificationsystemcoversliquidcrystalpolymeric(LCP)materialssuitableforinjectionmoldingandextrusion.Thisclassificationsystemallowstheuseofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,providedthattherequirementsasstatedinthisclassificationsystemaremet.Itistheresponsibilityofthesupplierandthebuyerofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,toensurecompliance.Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.Theseshallbeagreeduponbetweentheuserandthesupplier,byusingsuffixesasgiveninSection5.Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtobeameansofcallingoutplasticmaterialsusedinthefabricationofend-useitemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section11,ofthisclassificationsystem:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoknownISOequivalenttothisclassificationsystem.
【中国标准分类号】:L47
【国际标准分类号】:31_120
【页数】:
【正文语种】:英语
【原文标准名称】:液晶聚合物(LCP)规范(08.03)
【标准号】:ANSI/ASTMD5138-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【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】:液晶;高聚物
【英文主题词】:polymers;liquidcrystals
【摘要】:Thisclassificationsystemcoversliquidcrystalpolymeric(LCP)materialssuitableforinjectionmoldingandextrusion.Thisclassificationsystemallowstheuseofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,providedthattherequirementsasstatedinthisclassificationsystemaremet.Itistheresponsibilityofthesupplierandthebuyerofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,toensurecompliance.Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.Theseshallbeagreeduponbetweentheuserandthesupplier,byusingsuffixesasgiveninSection5.Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtobeameansofcallingoutplasticmaterialsusedinthefabricationofend-useitemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section11,ofthisclassificationsystem:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoknownISOequivalenttothisclassificationsystem.
【中国标准分类号】:L47
【国际标准分类号】:31_120
【页数】:
【正文语种】:英语
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