ANSI/ASTM D3576-1998 硬质泡沫塑料孔径尺寸测试方法(08.02)

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【英文标准名称】:TestMethodforCellSizeofRigidCellularPlastics(08.02)
【原文标准名称】:硬质泡沫塑料孔径尺寸测试方法(08.02)
【标准号】:ANSI/ASTMD3576-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1999-02-10
【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;试验;泡沫橡胶
【英文主题词】:plastics;foamedrubber;testing
【摘要】:Thistestmethodcoversthedeterminationoftheapparentcellsizeofrigidcellularplasticsbycountingthenumberofcell-wallintersectionsinaspecifieddistance.ProcedureArequiresthepreparationofathinslice,notmorethanonehalftheaveragecelldiameterinthickness,thatismechanicallystable.Formostrigidcellularplasticsthislimitsthetestmethodtomaterialswithanaveragecellsizeofatleast0.2mm.ProcedureBisintendedforusewithmaterialswhosefriablenaturemakesitdifficulttoobtainathinsliceforviewing.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninbracketsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1-TheannextoISO2896istechnicallyequivalenttothistestmethod.
【中国标准分类号】:G31
【国际标准分类号】:83_100
【页数】:
【正文语种】:英语