ISO 19131-2007 地理信息.数据产品规范
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【英文标准名称】:Geographicinformation-Dataproductspecifications
【原文标准名称】:地理信息.数据产品规范
【标准号】:ISO19131-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-04
【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/TC211
【标准类型】:()
【标准水平】:()
【中文主题词】:数据;数据收集;数据元素;数据处理;数据类型;定义;大地测量学;地理信息;地理的;地理学;地质学;地球;土工学;信息;信息技术;规范(验收);标准化;统一建模语言;UML
【英文主题词】:Data;Datacollection;Dataelements;Dataprocessing;Datatypes;Definitions;Englishlanguage;Geodesy;Geographicinformation;Geographical;Geography;Geology;Geomatics;Geotechnics;Information;Informationtechnology;Specification(approval);Standardizations;UML;UnifiedModelingLanguage
【摘要】:ThisInternationalStandarddescribesrequirementsforthespecificationofgeographicdataproducts,basedupontheconceptsofotherISO19100InternationalStandards.Italsoprovideshelpinthecreationofdataproductspecifications,sothattheyareeasilyunderstoodandfitfortheirintendedpurpose.
【中国标准分类号】:L67
【国际标准分类号】:35_240_70
【页数】:40P;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Electromagneticcompatibility-Part5:Emissionandimmunityoffixedpowersupplyinstallationsandapparatus
【原文标准名称】:铁路设施.电磁兼容性.第5部分:铁道车辆.固定式电源设备和装置的辐射和抗扰性
【标准号】:IEC62236-5-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-04
【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/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:供能系统(建筑物);极限(数学);干扰抑制;铁路;牵引电网;电气设备;试验;定义;无线电干扰;铁路固定设备;干扰辐射;电气工程;电力系统;电磁兼容性;铁路设施;电子仪器;固定的;电驱动装置
【英文主题词】:Definition;Definitions;Electricpowersystems;Electricalappliances;Electricalengineering;Electrically-operateddevices;Electromagneticcompatibility;Electronicinstruments;EMC;Energysupplysystems(buildings);Interferencerejections;Interferingemissions;Limits(mathematics);Radiodisturbances;Railwayapplications;Railwayfixedequipment;Railways;Stationary;Tests;Tractionnetwork
【摘要】:ThispartofIEC62236appliestoemissionandimmunityaspectsofEMCforelectricalandelectronicapparatusandsystemsintendedforuseinrailwayfixedinstallationsassociatedwithpowersupply.Thisincludesthepowerfeedtotheapparatus,theapparatusitselfwithitsprotectivecontrolcircuits,tracksideitemssuchasswitchingstations,powerautotransformers,boostertransformers,substationpowerswitchgearandpowerswitchgeartootherlongitudinalandlocalsupplies.Filtersoperatingatrailwaysystemvoltage(forexampleforharmonicsuppressionorpowerfactorcorrection)arenotincludedinthisstandardsinceeachsitehasspecialrequirements.Filterswouldnormallyhaveseparateenclosureswithseparaterulesforaccess.Ifelectromagneticlimitsarerequired,thesewillappearinthespecificationfortheequipment.Thelimitsinthisstandarddonotapplytointentionalcommunicationsignals.Thefrequencyrangecoveredisfromd.c.to400GHz.Atpresent,testingisdefinedonlyupto2GHz.Emissionandimmunitylimitsaregivenforitemsofapparatuswhicharesituated:a)withintheboundaryofasubstationwhichdeliverselectricpowertoarailway;b)besidethetrackforthepurposeofcontrollingorregulatingtherailwaypowersupply,includingpowerfactorcorrectionandfiltering;c)alongthetrackforthepurposeofsupplyingelectricalpowertotherailwayotherthanbymeansoftheconductorsusedforcontactcurrentcollection,andassociatedreturnconductors.Includedarehighvoltagefeedersystemswithintheboundaryoftherailwaywhichsupplysubstationsatwhichthevoltageisreducedtotherailwaysystemvoltage;NOTE1Examplesareoneconductorofa25-0-25kV50Hzsystemandthe110kV16,7Hzsupplysystems.NOTE2Similarconductorswhichareoutsidetherailwayboundaryaretreatedasinthepublicareaandareconsideredtobegeneraloverheadpowerlinesalthoughtheyfeedonlytherailway.d)besidethetrackforcontrollingorregulatingelectricpowersuppliestoancillaryrailwayuses.Thiscategoryincludespowersuppliestomarshallingyards,maintenancedepotsandstations;e)variousothernon-tractionpowersuppliesfromrailwaysourceswhicharesharedwithrailwaytraction.Apparatusandsystemswhichareinanenvironmentwhichcanbedescribedasresidential,commercialorlightindustry,evenwhenplacedwithinthephysicalboundaryoftherailwaysubstationshouldcomplywiththerelevantgenericInternationalEMCStandard.ExcludedfromtheimmunityrequirementsofthisstandardispowersupplyapparatuswhichisintrinsicallyimmunetothetestsdefinedinTables1to6ofthisstandard.NOTE3Anexampleisan18MVA230kVto25kVpowersupplytransformer.
【中国标准分类号】:S04
【国际标准分类号】:29_280;33_100_01
【页数】:66P;A4
【正文语种】:英语
基本信息
| 标准名称： | 电站堵阀 |
| 发布部门： | 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会 |
| 发布日期： | 2012-12-31 |
| 实施日期： | 2013-07-01 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2013-07-01 |
适用范围
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所属分类： 能源 核技术 能源 核技术综合 技术管理 能源和热传导工程 能源和热传导工程综合
