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【英文标准名称】:Plasticsfilmandsheeting;determinationofimpactresistancebythefree-fallingdartmethod;part1:staircasemethods
【原文标准名称】:塑料膜和板用自由落体法测定耐冲击性第1部分:梯级法
【标准号】:ISO7765-1-1988
【标准状态】:现行
【国别】:国际
【发布日期】:1988-12
【实施或试行日期】:1988-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;试验设备;塑料;塑料薄膜;冲击试验;影片
【英文主题词】:Acquisition;Curves(geometry);Damage;Definitions;Droptests;Electronic;Films;Foil;Impactpenetrationtests;Impacttesting;Impacttests;Impairmentdamage;Inspection;Measuredvalue;Packaging;Packagingfilms;Penetrationenergy;Plasticfilms;Plasticsheets;Plastics;Shockresistance;Stiles;Temperaturedependence;Testequipment;Testing
【摘要】:Specifiesmethodsforthedeterminationoftheenergy,thatcausesplasticsfilmsandsheetlessthan1mminthicknesstofailunderspecifiedconditionsofimpactofafreefallingdartfromaspecifiedheight,thawouldresultinfailureof50%ofthespecimestested.Twomethodsaredescribed.MethodAemploysadartwith38mmdiameterhemisphericalhead,droppedfromaheightof0,66m,andmethodBemploysadartwitha50mmdiameterhemisphericalheaddroppedfromaheightof1,50m.Themeasurementtechniqueisthestairecasemethod.
【中国标准分类号】:G31
【国际标准分类号】:83_140_10
【页数】:6P;A4
【正文语种】:英语