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【英文标准名称】:Styrene-MaleicAnhyrideMaterials(S/MA),Specificationfor(08.03)
【原文标准名称】:苯乙烯-马来酐材料规格
【标准号】:ANSI/ASTMD4634-1986
【标准状态】:作废
【国别】:美国
【发布日期】:1986
【实施或试行日期】:1987-02-24
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:苯乙烯;塑料
【英文主题词】:plastics;styrene
【摘要】:Thisspecificationcoversstyrene-maleicanhydridematerialssuitableformoldingorextrusion.Thisspecificationdoesnotapplytoalloysorblendsofstyrene-maleicanhydridematerialswithnon-elastomericthermoplastics.Styrene-maleicanhydridematerials,beingthermoplastic,arereprocessableandrecyclable.Thisspecificationallowsfortheuseofthosematerialsprovidedthatallthespecificrequirementsofthisspecificationaremet.Thepropertiesincludedinthisstandardarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.Thesewillbeagreeduponbetweentheuserandthesupplier,byusingthesuffixesasgiveninSection.Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtoprovidemeansofcallingoutpropertiesofplasticmaterialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialsshouldbeselectedbythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,costsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section11,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoequivalentorsimilarISOstandardforS/MA.
【中国标准分类号】:G16
【国际标准分类号】:83_080_20
【页数】:
【正文语种】:英语