【英文标准名称】:Hoseassemblies,rubber,hydraulic,highpressure210kgf/cm2(20.6MPa)(3000psi)
【原文标准名称】:高压210kgf/cm2(20.6MPa)(3000psi)液压橡胶软管附件
【标准号】:JISW1822-1979
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:AircraftsandAutomobiles
【标准类型】:()
【标准水平】:()
【中文主题词】:柔性管;飞行器;液压设备;液压传动系统;软管接头;塑料和橡胶技术
【英文主题词】:flexiblepipes;;hoseconnectors;hydraulictransmissionsystems;hydraulicequipment
【摘要】:
【中国标准分类号】:V21
【国际标准分类号】:
【页数】:7P;A4
【正文语种】:日语


【英文标准名称】:Safetyinelectroheatinstallations-Part10:Particularrequirementsforelectricalresistancetraceheatingforindustrialandcommercialapplications
【原文标准名称】:电热设备的安全.第10部分:工业和商业用电阻跟踪加热的特殊要求
【标准号】:IEC60519-10-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC27
【标准类型】:()
【标准水平】:()
【中文主题词】:防电击;作标记;电气工程;安全要求;交付使用;贸易;规范(验收);定义;跟踪加热系统;试验;安全规则;安全;保护措施;工业的;装置;电加热装置;电热;操作;电阻加热;维修;加热条
【英文主题词】:Commissioning;Definitions;Electricheating;Electricalengineering;Electroheatinginstallations;Firebars;Industrial;Installations;Maintenance;Marking;Operation;Protectionagainstelectricshocks;Protectivemeasures;Resistanceheating;Safety;Safetyregulations;Safetyrequirements;Specification(approval);Testing;Traceheatingsystems;Trade
【摘要】:ThispartofIEC60519dealswithsafetyrequirementsforelectricalresistancetraceheatingsystemsinindustrialandcommercialapplications.Thisstandardpertainstotraceheatingsystemsthatmaycompriseeitherfactoryfabricatedorfield(work-site)assembledunits,andwhichmaybeseriesheatercables,parallelheatercables,heaterpadsorheaterpanelsthathavebeenassembledand/orterminatedinaccordancewithmanufacturer'sinstructionsforconnectiontovoltagesuppliesuptoandincluding450V/750V.NOTEThisislessthan'thevoltagerangeofIEC60519-1.Highervoltagesareunderconsideration.Typicalapplicationsincludebutarenotlimitedto?thefreezeprotectionofpipes,tanksandvessels,includingfirewatersystems;?maintainingrequiredtemperaturesofequipment,includingpipes,tanksandvessels;?earththermalstorage;?hotwatertemperaturemaintenance;?snowmeltingofsurfaces;?de-icingofroofsandgutters.Theseapplicationsdonotincludeorprovideforanyapplicationsinpotentiallyexplosiveatmospheres.Thisstandarddoesnotcoverinduction,impedanceorskineffectheating.NOTESpecificrequirementsandtestcriteriaforelectricalresistancetraceheatingsystemsanddesign,installation,andmaintenancerequirementsforthesesystemswillbedetailedinseparatedocumentsthatareunderconsideration(seeIntroduction).
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:40P.;A4
【正文语种】:英语