【英文标准名称】:Low-pressurehoseassembliesforusewithmedicalgases
【原文标准名称】:医疗用气体设备的低压软管组件
【标准号】:BSEN739-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:包装;作标记;管道;管接头;试验设备;工作压力;流量测量;流量率;使用说明;兼容性;寿命;医疗设备;变形;管道配件;燃气管道;软管接头;名称与符号;挠性;管道工程系统;试验条件;医疗真空导管装置;压缩气体;压力试验;漏泄试验;色码;直径;柔性管;机械试验;材料强度;安全措施;设计
【英文主题词】:Applications;Breathingequipment;Codes;Codification;Colourcodes;Connectingassemblies;Dataofthemanufacturer;Definitions;Design;Encoding;Flexible;Flexiblematerials;Flexiblepipes;Hoseassemblies;Hoseconnections;Inscription;Lowpressure;Lowpressuregascontainers;Materialsspecification;Medicalgases;Packages;Rangesofpressure;Specification(approval);Strengthofmaterials;Supplysystems;Testing;Use
【摘要】:1ThisEuropeanStandardspecifiesrequirementsforlow-pressurehoseassembliesintendedforusewiththefollowingmedicalgases:—oxygen;—nitrousoxide;—airforbreathing;—helium;—carbondioxide;—xenon;—specifiedmixturesofthegaseslistedabove;—airfordrivingsurgicaltools;—nitrogenfordrivingsurgicaltools;—vacuum.Itisintendedespeciallytoensuregas-specificityandtopreventcross-connectionbetweendifferentgases.Thesehoseassembliesareintendedtobeusedinthepressurerangebetween300kPaand1400kPaforcompressedmedicalgasesandbetween10kPaand100kPaabsolutepressureforvacuum.2ThisEuropeanStandarddoesnotspecifytheintendedusesofhoseassemblies.Someexamplesoftheintendedusesspecifiedinotherstandardsareasfollows:a)betweenaterminalunitandmedicalequipment(seeEN737-1,prEN740,EN794-1);b)betweenthefixedpipelinesystemandaterminalunitofthatsystem(prEN737-3,EN793);c)betweenaterminalunitandasecondterminalunit(seeprEN737-3);d)betweenanemergencysupplyandanemergencyandmaintenanceinletpointofapipelinesystem(seeEN738-1,prEN737-3);e)betweenanemergencysupplyandmedicalequipment(seeEN738-1,prEN740,EN794-1).3ThisEuropeanStandardspecifiesthedimensionsofnon-interchangeablescrew-threaded(NIST)connectors.4ThisEuropeanStandarddoesnotspecify:—dimensionsofprobesandofthematingpartsofthesocket(seeprEN737-6);—requirementsforhoseassembliesforanaestheticgasscavengingsystems;—requirementsforcoaxialhosesusedforthesupplyanddisposalofairfordrivingsurgicaltools;—requirementsforelectricalconductivity.
【中国标准分类号】:C47
【国际标准分类号】:11_040_10;23_040_70
【页数】:28P;A4
【正文语种】:英语