【英文标准名称】:Generalrequirementsforresidualcurrentoperatedprotectivedevices;amendmentNo.1topublication60755-1983
【原文标准名称】:残余电流操作保护设备的一般要求.IEC60755-83的修改件1
【标准号】:IEC60755AMD1-1988
【标准状态】:作废
【国别】:国际
【发布日期】:1988-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电气安全;规范(验收);电气保护设备;接地断路器;电气工程;总论;保护设备
【英文主题词】:Definition;Definitions;Earth-leakagecircuit-breakers;Electricalengineering;Electricalprotectionequipment;Electricalsafety;Generalsection;Protectiondevices;Specification(approval)
【摘要】:Coversadditions,replacementsandinsertionsrelatingtotheclausesdefinitions,classification,characteristicsofresidualcurrentdevices,preferredvalues,markingandtests.Insertsalsothenewfigures3c-3f.
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:17P.;A4
【正文语种】:英语


【英文标准名称】:Electricalresistancetraceheatingsystemsforindustrialandcommercialapplications.Applicationguideforsystemdesign,installationandmaintenance
【原文标准名称】:工业和商业用电阻式伴热设备.设备设计,安装和维修的应用指南
【标准号】:BSDDCLC/TS62395-2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2008-08-29
【实施或试行日期】:2008-08-29
【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】:
【英文主题词】:Additionalheating;Electricheating;Electricalengineering;Electricalsafety;Electroheatinginstallations;Firebars;Industrial;Industrialfacilities;Installations;Maintenance;Marking;Operation;Protectivemeasures;Repairs;Resistanceheating;Safety;Safetyregulations;Safetyrequirements;Traceheatingsystems;Trade
【摘要】:ThispartofIEC62395providesdetailedrecommendationsforthesystemdesign,installation,maintenanceandrepairofelectricalresistancetraceheatingsystemsinindustrialandcommercialapplications.Thistechnicalspecificationdoesnotincludeorprovideforanyapplicationsinpotentiallyexplosiveatmospheres.Thisspecificationpertainstotraceheatingsystemsthatmaycompriseeitherfactoryconstructedorfield(work-site)assembledunits,andwhichmaybeseriesheatercables,parallelheatercables,heaterpadsorheaterpanelsthathavebeenassembledand/orterminatedinaccordancewiththemanufacturer’sinstructionsforconnectiontovoltagesuppliesuptoandincluding450V/750V.ThisTechnicalspecificationdoesnotcoverinduction,impedanceorskineffectheating.Traceheatingsystemscanbegroupedintodifferenttypesofinstallations.Thesearecharacterizedbydifferentrequirementsfortestingandareusuallycertifiedforaspecifictypeofinstallationorapplication.Typicalapplicationsforthedifferenttypesofinstallationareasfollows:a)Installationsoftraceheatingonpipes,vesselsandassociatedequipment.Applicationsinclude:–freezeprotectionandtemperaturemaintenance;–hotwaterlines;–oilandchemicallines;–sprinklersystems.b)Outdoorexposedareainstallationsoftraceheating.Applicationsinclude:–roofde-icing;–gutteranddownspoutde-icing;–catchbasinsanddrains;–railheating.c)Installationwithembeddedtraceheating.Applicationsinclude:–snowmelting;–floorwarming;–frostheaveprevention;–undergroundthermalenergystoragesystems;–doorframes.d)Installationswithtraceheatinginsideconduitorpiping.Applicationsinclude:–snowmelting–inconduit;–floorwarming–inconduit;–frostheaveprevention–inconduit;–undergroundthermalenergystoragesystems–inconduit;–internaltraceheatingofpotablewaterlines;–encloseddrainsandculverts.
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:90P.;A4
【正文语种】:英语