【英文标准名称】:Plastics-coatedfabricsforupholstery-Part2:SpecificationforPVC-coatedwovenfabrics
【原文标准名称】:室内装饰用塑料涂覆织物.第2部分:聚氯乙烯涂覆纺织品的规范
【标准号】:ISO7617-2-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-08
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:装饰性织物;试验;色牢度;可燃性;家具;易燃性;颜色;外观检查(试验);规范;聚氯乙烯;陈设织物;塑料涂层;作标记;装饰家具;规范(验收);机织物
【英文主题词】:Colour;Colourfastness;Combustibility;Flammability;Furnishingfabrics;Furniture;Marking;Plasticcoatings;Polyvinylchloride;Specification(approval);Specifications;Testing;Upholsteredfurniture;Upholsteryfabrics;Visualinspection(testing);Wovenfabrics
【摘要】:ThispartofISO7617specifiesrequirementsforcoatedfabricsforupholsteredfurniture,manufacturedbyapplyingtoonesideofawovenclothasubstantiallycontinuouscoatingofasuitablyplasticizedpolymerofvinylchloride,oracopolymerthemajorconstituentofwhichisvinylchloride.Suchcoatingsareknownaspoly(vinylchloride)(PVC)coatings.Thepresentspecificationcoverstwogrades(AandB)ofPVC-coatedwovenfabric.
【中国标准分类号】:W59
【国际标准分类号】:59_080_40;97_140
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Railwayapplications—Radioremotecontrolsystemoftractionvehicleforfreighttrafficinmultipletractionoperation
【原文标准名称】:铁路应用设施.多种牵引货中货运牵引车的无线电遥控系统
【标准号】:BSPDCLC/TR50452-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Multitractionisusedwhenever–thetractiveeffortofthetractionvehicleisnotsufficientfortheparticularoperationalapplication,–differentindependenttrainsarelinkedtogethertoformalongertrainconsist.Inatrainconsistwithmorethanonetractionvehicle,oneofthetractionvehiclesisalwaystheLeadingTractionVehicle(LTV).TheothertractionvehiclescontainedintheoveralltrainconsistarecontrolledandmonitoredbytheLTV.Thisarrangementmeansthatcommunicationbetweenthedifferenttractionvehiclesisnecessary.Communicationcanbeachievedbymeansofacablelinkoraradiolink.Aradiolinkisforexamplenecessarywhenevertherearewagonsbetweenthetractionvehiclesandwheneverthesewagonsdonothaveanycommunicationcableswithappropriateinfrastructure.CommandsaregenerallysentbytheoperatingpersonnelonlytotheLTV.Iftherearewagonsbetweenthetractionvehicles,theeffectoflongitudinaldynamiceffortandbrakingbehaviourmustbetakenintoconsiderationduringriskanalysis.Thisisapplicableparticularlywhentheoveralltrainconsistorindividualtrainsegmentsareverylongand/orheavy.ItshouldbepossibleforeverytractionvehicletobeusedasaLTVorasaGuidedTractionVehicle(GTV)inthetrainconsist.Inallcircumstancestheoperatorshouldhaveaclearviewofthetrackinthedirectionoftravel.Witharadiolink,particularattentionshouldasaminimumbegiventothefollowingpoints:?Allocationoftractionvehiclesinthetrainconsist-locationandaddressoftheGTVandLTVinthetrainconsist;-definitionofdirectionoftravelforeachtractionvehicle;-itshouldbeimpossibleforanyLTVtocontrolanyGTVfromanothertrainconsistatanytime.?Considerationofspecialaspectsofaradiolink-maximumnumberofalltractionvehiclesinaradiosystem:-uniqueaddressforeachtractionvehicle,-addressstock,-numberoftractionvehiclesortrainsthatcanbesimultaneouslyoperatedintheareaofcoverage,-responsetime;-radioresponsetimes;-radiointerference/radiointerruption:-localinfrastructure(e.g.stationaryrepeaters),-trainconsistequipment(e.g.multiplereceiversandrepeatersonthetrain),-radiotransmissionsystem(see9.2.4ofEN50239):-EN50159-1closedtransmissionsystem,or-EN50159-2opentransmissionsystem;-areaofapplication;-considerationgiventoregulationsinthecountryofuse;-availabilityoftheradiochannel:-exclusiveornon-exclusivefrequenciesintheareaofapplication,-guaranteedtimeforconnectionestablishmentorcommandtransmissiondependingontheassignedfrequencychannel.?Responseafterradiointerruption(bytheoperatorand/orautomaticallybythetrainconsist)-dependingonthetrainlengthandweightinvolved;-dependingonwhethertheBrakePipe(BP)issegmentedorunsegmented;-dependingonthetrainspeed;-dependingonthedurationofradiointerruption;-dependingonthelocaltopography(e.g.tunnels).
【中国标准分类号】:S64
【国际标准分类号】:33_200;45_020;45_060_10
【页数】:10P.;A4
【正文语种】:英语