UDCGB中华人民共和国国家标准本英文版为内部资料，仅供参考，以中文版为准。TheChineseversionofstandardshasprecedencetotheirEnglishtranslationswhichareonlyforinternalreference.NationalStandardofthePeople’sRepublicofChinaPGB50168-92电气装置安装工程电缆线路施工及验收规范CodeforconstructionandacceptanceofcablelevelselectricequipmentinstallationengineeringIssueddate：12-16-1992Executiondate：07-01-1993IssuedJointlybyStateBureauofTechnologySupervisionMinistryofConstruction，PRC中华人民共和国国家标准NationalStandardofthePeople’sRepublicofChina电气装置安装工程电缆线路施工及验收规范CodeforconstructionandacceptanceofcablelevelselectricequipmentinstallationengineeringGB50168-92MainlyPreparationby:MinistryofEnergySourceofthePeople’sRepublicofChinaApprovedby:MinistryofConstructionofthePeople’sRepublicofChinaExecutionDate:07-01-1993NoticeontheIssuanceoftheNationalstandard《Codeforconstructionandacceptanceoftherotatingmotorinelectricequipmentinstallationengineering》JBNo.911[1992]AccordingtotherequirementsofthedocumentofJBHNo.78(1987)issuedbytheNationalPlanningCommitteeandthedocumentofJBZNo.25(88),the5standardssuchas《Codeforconstructionandacceptanceofthereelingmotorinelectricequipmentinstallationengineering》setdownbytheEnergySourceMinistryassociatedwithotherdepartmentsconcernedhavebeenjointlycheckedupbytheconcerningauthorities.Nowthefollowingcodesareapprovedtobeappliedascompellentnationalstandards:《Codeforconstructionandacceptanceofthereelingmotorinelectricequipmentinstallationengineering》GB50170–92,《Codeforconstructionandacceptanceofthewiringofpanel,cabinetandsecondarycircuitinelectricequipmentinstallationengineering》GB50171–92,《Codeforconstructionandacceptanceofthestoragebatteryinelectricequipmentinstallationengineering》GB50172–92,《Codeforconstructionandacceptanceofthecablelinesinelectricequipmentinstallationengineering》GB50168–92,《Codeforconstructionandacceptanceofthegroundingdeviceinelectricequipmentinstallationengineering》GB50169–92.ThesestandardsshallbeexecutedfromJuly,1st1993andchapter3(reelingmotor),chapter4(wiringofpanel,cabinetandsecondarycircuit),chapter5(storagebattery),chapter11(cablelines)andchapter15(groundingdevice)intheoriginal《Codeofconstructionandacceptanceofelectricequipmentinstallationengineering》shallbeabolishedsimultaneously.TheMinistryofEnergySourceshalltakechargeofthemanagementofthiscode,theaffairsofspecificexplanation,etc.,shallbechargedbytheElectricPowerConstructionResearchInstituteundertheMinistryofEnergySourceandtheorganizationofitspublishingshallbechargedbytheStandardRationResearchInstituteoftheConstructionMinistry.MinistryofConstructionofthePeople’sRepublicofChinaDecember,16th,1992ExplanationsfortherevisionAccordingtotherequirementsofthedocumentsofJBH(1987)No.78fromtheNationalPlanningCommitteeand(88)JBZNo.25fromtheConstructionMinistry,thiscodewaschieflyeditedbytheWaterConservancyandElectricPowerMinistryandspecificallyeditedbytheElectricPowerConstructionResearchInstituteoftheMinistryofEnergySourceassociatedwithotherdepartmentsconcerned.Duringtheprocedureofemendation,thecodeemendationgroupcarriedoutextensiveinvestigationandresearchwork.Thegrouphasseriouslysummarizedtheexperiencesachievedduringtheexecutionoftheoriginalcode,adoptedpartoftheachievementsofscientificresearch,extensivelysolicitedtheideafromthedepartmentsconcernedalloverthecou...