【英文标准名称】:SpecificationforAngleStyle,PressureReliefValvesforSteam,Gas,andLiquidServices
【原文标准名称】:用于蒸汽、气体和液体设备的角型减压阀规范
【标准号】:ANSI/ASTMF1508-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:造船;阀门
【英文主题词】:valves;shipbuilding
【摘要】:Thisspecificationcoversspring-loaded,anglestyle,pressurereliefvalvesforsteam,gas,andliquidsystemapplications(excludingboilersafetyandhydraulicsystemreliefvalves).
【中国标准分类号】:J16
【国际标准分类号】:47_020_30
【页数】:
【正文语种】:英语


【英文标准名称】:StandardSpecificationforDesignofWeight-Shift-ControlAircraft
【原文标准名称】:重力-移动-控制式飞机的设计的标准规范
【标准号】:ASTMF2317/F2317M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F37.40
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:hangpoint;trimmer;weight-shift-controlaircraft;Aircraft--weight-shift-control;Weight-shift-controlaircraft
【摘要】:1.1Thisspecificationcoverstheminimumairworthinessstandardsamanufacturershallmeetinthedesigning,testing,andlabelingofweight-shift-controlaircraft.1.2Thisspecificationcoversonlyweight-shift-controlaircraftinwhichflightcontrolsystemsdonotusehingedsurfacescontrolledbythepilot.Note18212;Thissectionisintendedtoprecludehingedsurfacessuchastypicallyfoundonconventionalairplanessuchasruddersandelevators.Flexiblesailsurfacestypicallyfoundonweight-shiftaircraftarenotconsideredhingedsurfacesforthepurposesofthisspecification.1.3Weight-shift-controlaircraftmeansapoweredaircraftwithaframedpivotingwingandafuselage(trikecarriage)controllableonlyinpitchandrollbythepilot''sabilitytochangetheaircraft''scenterofgravitywithrespecttothewing.Flightcontroloftheaircraftdependsonthewing''sabilitytoflexiblydeformratherthantheuseofcontrolsurfaces.1.4ThisspecificationisorganizedandnumberedinaccordancewiththebylawsestablishedforCommitteeF37.Themainsectionsare:
【中国标准分类号】:V35
【国际标准分类号】:49_020
【页数】:10P.;A4
【正文语种】:英语