EN 50397-2-2009 交流额定电压＞1kV和≤36kV的高架电力线和相关配件用包覆导线.第1部分:包覆导线;德文版本EN50397-2-2009
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【英文标准名称】:Coveredconductorsforoverheadlinesandtherelatedaccessoriesforratedvoltagesabove1kVACandnotexceeding36kVAC-Part2:Accessoriesforcoveredconductors-Testsandacceptancecriteria;GermanversionEN50397-2:2009
【原文标准名称】:交流额定电压＞1kV和≤36kV的高架电力线和相关配件用包覆导线.第1部分:包覆导线;德文版本EN50397-2-2009
【标准号】:EN50397-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2010-05
【实施或试行日期】:2010-05-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收;验收试验;夹具;连接器;电流传动绳索;定义;导电体;电线;电气工程;高电压;高压设备;检验;作标记;架空电力导线;架空线;塑料袋;电力电缆;电力导线;输电线;农村电网;规范(验收);绞线;测试;阀门
【英文主题词】:Acceptance;Acceptancetests;Clamps;Connectors;Currenttransmissionrope;Definitions;Electricconductors;Electricalcords;Electricalengineering;Highvoltage;High-voltageinstallations;Inspection;Marking;Overheadlineconductors;Overheadpowerlines;Plasticsenvelope;Powercables;Powerlines;Powertransmissionlines;Ruralelectricpowernetworks;Specification(approval);Strandedconductors;Testing;Valves
【摘要】:
【中国标准分类号】:K12
【国际标准分类号】:29_240_20
【页数】:46P.;A4
【正文语种】:英语
【英文标准名称】:Analysersystems-Guidanceformaintenancemanagement
【原文标准名称】:分析器系统.维护管理指南
【标准号】:IEC/TR62010-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-10-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC65D
【标准类型】:()
【标准水平】:()
【中文主题词】:改进;修正;数据分析;架设(施工作业);产品;系统;维修;合格;质量;分析;服务设施;管理;验收规范;生产;采办;质量保证体系;显影;质量管理;设计;合格试验;定义;规范(验收);质量保证
【英文主题词】:
【摘要】:Thistechnicalreportappliestoanalysersystems.1PurposeofthistechnicalreportThistechnicalreportiswrittenwiththeintentionofprovidinganunderstandingofanalysermaintenancetoindividualsfromanon-engineeringbackground.Itisalsodesignedasareferencesourcetoindividualsmorecloselyinvolvedwithmaintenanceofanalyticalinstrumentation,andprovidesguidanceonperformancetarget-setting,strategiestoimprovereliability,methodstomeasureeffectiveperformance,andtheorganizations,resourcesandsystemsthatneedtobeinplacetoallowthistooccur.Effectivemanagementofon-lineanalysersisonlypossiblewhenkeycriteriahavebeenidentified,andtoolsformeasuringthesecriteriaestablished.On-lineanalysersareusedinindustryforoneofthefollowingreasons.2SafetyandenvironmentOnecategoryofanalysersarethoseusedtocontrolandmonitorsafetyandenvironmentalsystems.Thekeymeasuredparameterforthiscategoryofanalyserison-linetime.Thisisessentiallysimplertomeasurethanananalyser'scontributiontoprofitsbut,aswithprocessanalysersappliedforprofitmaximization,thecontributionwillbedependentupontheabilitytoperformitsfunctionalrequirementsupondemand.2.1AssetprotectionandprofitmaximizationOn-lineanalysersfallingintothiscategoryarenormallythoseimpactingdirectlyonprocesscontrol.Theymayimpactdirectlyonprotectionofassets(forexample,corrosion,catalystcontamination)orproductquality,ormaybeusedtooptimizetheoperationoftheprocess(forexample,energyefficiency).Forthiscategoryofanalysers,thekeymeasuredparameteriseitherthecostofdamagetoplantorthedirecteffectonoverallprofitoftheprocessunit.Justificationastowhetherananalysershouldbeinstalledontheprocessmaybesoughtbyquantifyingthepaybacktimeoftheanalyser,thepass/failtargettypicallybeing18months,althoughitshouldbenotedthatthecontributionoftheanalysertoreductionintheextentofdamageto,ortheprofitof,theprocessunitisdifficulttomeasure.However,thiscontributionwillbedependentupontheanalyser'sabilitytoperformitsfunctionalrequirementsupondemand.Thistechnicalreportfocusesonthecost/benefitsassociatedwithtraditionalanalysermaintenanceorganizations.Inamodernset-up,thecomplexityofanalysersdemandsonoccasiondatafromchemotriciansandscientistswhomaybeownedbyotherpartsoftheorganization,and,assuch,caremustbeexercisedtoincludetheircosts.2.2QuestionsthatneedtobeaddressedWhenconsideringon-lineanalysersystemsandtheirmaintenance,thefollowinglistofkeypointsisusefulinhelpingdecidewheregapsexistinthemaintenancestrategy.Additionally,astructuredmechanismbywhichthe"health"ofananalyserorganizationcanbeappraisedisprovidedinAppendix5.2.2.1.WhatistheUPTIMEofeachcriticalanalyser?(DoyoumeasureUPTIMEandmaintainrecords?Doyouknowthevalueprovidedbyeachanalyserandthereforewhichonesarecritical?Doyoumeetregularlywithoperations("thecustomer")toreviewpriorities?)2.2.2.WhatistheVALUEdeliveredbyeachanalyserintermsofprocessperformanceimprovement(i.e.improvedyieldfigures,improvedquality,improvedmanufacturingcycletimeand/orprocesscycletime,processsafety(forexample,interlocks),environmentalimportance)?(Isthisinformationreadilyavailableandagreedtoinmeetingswithoperations?Isthevalueupdatedperiodically?)2.2.3.Whatisthe"utilization"ofeachcriticalanalyser-thatis,iftheanalyserisusedinacontrolloop,whatpercentageofthetimeisthelooponmanualduetoquestionsabouttheanalyserdata?(Doyoukeeprecordsontheamountoftimethatanalyserloopsareinautomatic?Doyoumeetregularlywithoperationstoreviewtheoperatorsfeelingsaboutthe"believability"oftheanalyser
【中国标准分类号】:N61
【国际标准分类号】:71_040_10;71_060_99
【页数】:78P;A4
【正文语种】:英语
【英文标准名称】:Polyvinylchlorideinsulatedcablesofratedvoltagesuptoandincluding450/750V-Part3:non-sheathedcablesforfixedwiring.
【原文标准名称】:额定电压不超过450/750V的聚氯乙烯绝缘电缆.第3部分:固定配线用无护套电缆
【标准号】:NFC32-201-3/A2-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-01-01
【实施或试行日期】:2009-01-31
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电气布线系统;电线;电气工程;绝缘电缆;绝缘件;低电压;聚氯乙烯;聚氯乙烯绝缘;聚氯乙烯绝缘件;额定电压;单芯电缆;试验
【英文主题词】:Cables;Electriccables;Electricwiringsystems;Electricalcords;Electricalengineering;Insulatedcables;Insulations;Lowvoltage;Polyvinylchloride;Polyvinylchlorideinsulation;PVCinsulations;Ratedvoltage;Single-corecables;Testing
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:4P;A4
【正文语种】:其他
