Product Code:SAE J2249
Title:Wheelchair Tiedown and Occupant Restraint Systems for Use in Motor Vehicles
Issuing Committee:Adaptive Devices Standards Committee
Scope:This SAE Recommended Practice applies to WTORS comprised of a system or device for wheelchair tiedown and a system or device for restraining the wheelchair-seated occupant. It specifies design requirements, test methods, and performance requirements for WTORS, requirements for manufacturer's instructions to installers and users, and requirements for product marking and labeling. This document places particular emphasis on design requirements, test procedures, and performance requirements for the dynamic performance of WTORS in a 48-km/h, 20-g frontal impact. It also specifies test procedures and performance requirements for webbing slippage at adjustment devices of strap-type wheelchair tiedowns, and for partial but ineffecte engagement of wheelchair tiedowns, and tiedown components that could be perceived to be effectively engaged. Appendix F includes additional recommendations for WTORS that will enhance the design, performance, installation, and use of WTORS, but which are not, at this time, required for compliance with this document.【英文标准名称】:Castorsandwheels-Hospitalbedcastors
【原文标准名称】:脚轮和轮子.病床用脚轮
【标准号】:BSEN12531-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-03-15
【实施或试行日期】:1999-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:机械试验;荷载能力;制动器;合格;尺寸;验收(鉴定);性能试验;作标记;试验条件;疲劳试验;静荷载;电阻测量;效率;直径;固定;脚轮;动态试验;床;锁定装置及定位装置;医院设备;角(几何学);轮子;高度
【英文主题词】:Beds;Castors;Dimensions;Fixings;Hospitals;Loadcapacity;Lockingdevice;Specification(approval);Testing;Testingrequirements;Trainingidlers;Wheels
【摘要】:ThisEuropeanStandardspecifiesthetechnicalrequirements,theappropriatedimensionsandtherequirementsfortesting.ThisEuropeanStandardappliestoswivelcastorsforhospitalbedswithawheeldiameterof100mmormore,whichhaveacentrallockingdevice.Swivelcastorsmaybeusedwiththemainprincipaldimensions.
【中国标准分类号】:Y73
【国际标准分类号】:11_140
【页数】:10P;A4
【正文语种】:英语