ASTM D 5121-2006 预制岩石板层耐久性试验的标准实施规程

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【英文标准名称】:Wheelchairs-VolumeI:RequirementsandTestMethodsforWheelchairs-WheelchairsUsedasSeatsinMotorVehicles
【原文标准名称】:轮椅.卷I:要求和试验方法.作机动车座椅用的轮椅
【标准号】:ANSI/RESNAWCVolumeI(Section19)-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:轮子;轮椅;尺寸;
【英文主题词】:Bearingsurface;Dimensions;Wheelchairs;Wheels
【摘要】:Specifiesgeneraldesignrequirements,testprocedures,andperformancerequirementsforwheelchairsthataredesignedforusebytheiroccupantsasforward-facingseatsinamotorvehicle.Theprovisionsofthisstandardapplytowheelchairsthatmaybeusedforseatinginawiderangeoftransportationmodesandvehicletypes,includingbustransit,paratransit,schoolbus,over-the-roadcoachesandpersonallylicensedvehicles.Appliestowheelchairsthataredesignedforchildrenwithabodymassof22kgormore(about6yearsold),aswellasforwheelchairsdesignedforadults.Theprovisionsofthisstandardarespecifictowheelchairsintendedtobesecuredinamotorvehicleusingafour-pointstrap-typetiedownsystemwhenthewheelchairoccupantisrestrainedbyabelt-typeoccupantrestraintsystem.Theyapplytoawiderangeofwheelchairtypesandstylesmanufacturedbyoriginalequipmentmanufacturers(OEMs),includingmanualwheelchairs,powerbasewheelchairs,three-wheeledscooters,tilt-in-spacewheelchairs,andspecializedmobileseatingbaseswithfixedorremovableseatinginserts.Placesparticularemphasisondesignandperformancerequirements,andassociatedtestprocedures,relatedtofrontal-impactcrashworthiness,includingthestrength,geometry,andlocationrequirementsofwheelchairsecurementpoints(i.e.,tiedownpoints)andpelvic-restraintanchorpointsonthewheelchair.Alsoincludesrequirementsfordisclosureofinformationbywheelchairmanufacturerswithregardtowheelchairsizeandturningradius,whichcanaffecttheeaseofentering,exiting,andmaneuveringinthemotorvehicle,withregardtowheelchairlateralstabilityduringnormalvehicletravel,andwithregardtowheelchairaccommodationofvehicleanchoredbelt-typerestraintsystems.
【中国标准分类号】:Y14
【国际标准分类号】:11_180_10
【页数】:
【正文语种】:英语

标准名称：	鳞齿支承帽
中标分类：	机械 >> 工艺装备 >> 组合卡具
发布日期：
实施日期：	2000-12-01
首发日期：
作废日期：
出版日期：
页数：	1页

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