ISO 9609-1996 航空航天.等级为:450MPa(环境温度)/120℃、450MPa(环境温度)/235℃、600MPa(环境温度)/425℃、900MPa(环境温度)/235℃、900MPa(环境温度)/315℃、900MPa(环境温度)/650℃、1100MPa(环境温度)/235℃、1100MPa(环境温度)/730℃和1250MPa(环境温度)/600℃,带MJ螺纹、具?

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【英文标准名称】:Aerospace-Nuts,hexagonal,plain,reducedheight,normalacrossflats,withMJthreads,classifications:450MPa(atambienttemperature)/120°C,450MPa(atambienttemperature)/235°C,600MPa(atambienttemperature)/425°C,900MPa(atambienttem
【原文标准名称】:航空航天.等级为:450MPa(环境温度)/120℃、450MPa(环境温度)/235℃、600MPa(环境温度)/425℃、900MPa(环境温度)/235℃、900MPa(环境温度)/315℃、900MPa(环境温度)/650℃、1100MPa(环境温度)/235℃、1100MPa(环境温度)/730℃和1250MPa(环境温度)/600℃,带MJ螺纹、具?
【标准号】:ISO9609-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:六角头紧固件;螺母;飞行器部件;紧固件;尺寸;飞行器;工业
【英文主题词】:Aircraft;Aircraftcomponents;Dimensions;Fasteners;Hexagonal-headfasteners;Industries;MJ-threads;Nuts
【摘要】:Specifiesthedimensionsofplain,hexagonalnuts,reducedheight,normalacrossflats,withMJthreads.Thegivenclassificationcorrespondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcracking.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:2P.;A4
【正文语种】:英语

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Product Code:SAE ARP427
Title:Pressure Ratio Instruments
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:To recommend requirements for electrical Pressure Ratio Indicating Instruments for use in aircraft, the operation of which may subject the instruments to the environmental conditions specified in Para. 3.3. This recommended practice is to be considered as being currently applicable and necessarily subject to revision from time to time due to rapid development in the aircraft industry. This Aeronautical Recommended Practice covers two types of two unit Pressure Ratio Instruments each of which consist of a Transducer and an Indicator. The Transducer computes the ratio of two pressures and converts this ratio to a synchro electrical signal which is transmitted to the Indicator. TYPE I - All material in this document applies to this classification only. TYPE II - Additional material for this classification will be added to superseding issues as the state of the art permits.【英文标准名称】:Roadvehicles-Pedestrianprotection-Childheadimpacttestmethod
【原文标准名称】:道路车辆.行人保护.儿童头部冲击试验方法
【标准号】:ISO16850-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;儿童;碰撞;碰撞(事故);身体损伤;定义;失败分析;伤害危险;头(解剖学);冲击测试;冲击试验;受伤的;受伤;摩托车;行人;私人汽车;防事故;保护措施;道路安全;道路车辆;安全;安全装置;头皮防护器;模拟;测试;运输;运输安全
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesatestmethodtosimulatethechildimpactofachildpedestriantothebonnetofpassengervehiclesorsomelighttruckvehicles,asdefinedinISO3833.Thepurposeofthistestmethodistosimulatefrontalimpactofavehicle,laterallytoapedestrian.Theimpactdevicetobeusedinthistestmethodwillberobustforavehicleimpactvelocityofupto11m/s.Whilethetestmethodspecifiedaddressesthereductionofachildpedestrianheadinjuryrisk,itdoesnottestforinjuriestootherregionsofthepedestrian.Theevaluationofinjuryrisktootherpedestrianbodyregionsisdeterminedusingothertestmethods.Thistestmethoddoesnotconsiderdownwardpitchingofthevehicleduetopreimpactbraking.ThistestmethodandthecorrespondingHICmeasurementutilizeafreeflightheadformimpactor,anddoesnotconsiderthekinematicsofthepedestrianbodyasawhole,nordoesitconsiderthesubsequentpost-impactkinematicsandpotentialinjuryrisk.
【中国标准分类号】:T09
【国际标准分类号】:43_020
【页数】:13P;A4
【正文语种】:英语