IEC 61754-13-2006 纤维光学连接器接口.第13部分:FC-PC型连接器
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【英文标准名称】:Fibreopticconnectorinterfaces-Part13:TypeFC-PCconnector
【原文标准名称】:纤维光学连接器接口.第13部分:FC-PC型连接器
【标准号】:IEC61754-13-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-02
【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/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:连接工艺;连接器;电插头;电气工程;纤维光学;界面;电器连接器接口;光波导
【英文主题词】:Connectiontechnology;Connectors;Electricplugs;Electricalengineering;Fibreoptics;Interfaces;Interfaces(dataprocessing);Interfacesofelectricalconnections;Opticalwaveguides
【摘要】:ThispartofIEC61754definesthestandardinterfacedimensionsforthetypeFC-PCfamilyofconnectors.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:27P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforValidationofthePerformanceofProcessStreamAnalyzerSystems
【原文标准名称】:过程流量分析仪系统性能确认的标准实施规范
【标准号】:ASTMD3764-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.25
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Analyzersystems;Automatedprocedures--petroleumproductsanalysis;Automaticprocesssteamanalyzers;Dataanalysis--petroleumproducts;Dixonapos;stest;Monitoring--petroleumtesting;Outlierrejection;Processstreamanalysis;Samplingpetroleumprod
【摘要】:Thispracticecanbeusedtoquantifytheperformanceofaprocessstreamanalyzersystemoritssubsystemintermsofprecisionandbiasrelativetothoseofaprimarytestmethodforthepropertyofinterest.Thispracticeprovidesdevelopersormanufacturersofprocessstreamanalyzersystemswithusefulproceduresforevaluatingthecapabilityofnewlydesignedsystemsforindustrialapplicationsthatrequirereliablepredictionofmeasurementsofaspecificpropertybyaprimarytestmethodofaflowingcomponentorproduct.Thispracticeprovidespurchasersofprocessstreamanalyzersystemswithsomereliableoptionsforspecifyingacceptancetestrequirementsforprocessstreamanalyzersystemsatthetimeofcommissioningtoensurethesystemiscapableofmakingthedesiredpropertymeasurementwiththeappropriateprecisionorbiasspecifications,orboth.PPTMRfromAnalyzerSystemsvalidatedinaccordancewiththispracticecanbeusedtopredict,withaspecifiedconfidence,whatthePTMRwouldbe,towithinaspecifiedtolerance,iftheactualprimarytestmethodwasconductedonthematerialsthatarewithinthevalidatedpropertyrangeandtype.Thispracticeprovidestheuserofaprocessstreamanalyzersystemwithusefulinformationfromon-goingqualitycontrolchartstomonitorthevariationinx0394;overtime,andtriggerupdateofcorrelationrelationshipbetweentheanalyzersystemandprimarytestmethodinatimelymanner.Validationinformationobtainedintheapplicationofthispracticeisapplicableonlytothematerialtypeandpropertyrangeofthematerialsusedtoperformthevalidation.Selectionofthepropertylevelsandthecompositionalcharacteristicsofthesamplesmustbesuitablefortheapplicationoftheanalyzersystem.Thispracticeallowstheusertowriteacomprehensivevalidationstatementfortheanalyzersystemincludingspecificlimitsforthevalidatedrangeofapplication.Thispracticedoesnotrecommendextrapolationofvalidationresultsbeyondthematerialtypeandpropertyrangeusedtoobtaintheseresults.Inaddition,usersarecautionedthatformeasurementsystemsthatshowmatrixdependencies,biasinformationdeterminedfrompurecompoundsorsimplemixturesofpurecompoundsmaynotberepresentativeofthatachievedonactualprocessorproductsamples.1.1ThispracticedescribesproceduresandmethodologiesbasedonthestatisticalprinciplesofPracticeD6708tovalidatewhetherthedegreeofagreementbetweentheresultsproducedbyatotalanalyzersystem(oritssubsystem),versustheresultsproducedbyanindependenttestmethodthatpurportstomeasurethesameproperty,meetsuser-specifiedrequirements.Thisisaperformance-basedvalidation,tobeconductedusingasetofmaterialsthatarenotusedaprioriinthedevelopmentofanycorrelationbetweenthetwomeasurementsystemsunderinvestigation.AresultfromtheindependenttestmethodishereinreferredtoasaPrimaryTestMethodResult(PTMR).1.2ThispracticeassumesanycorrelationnecessarytomitigatesystemicbiasesbetweentheanalyzersystemandPTMhavebeenappliedtotheanalyzerresults.1.3Thispracticerequiresthatboththeprimarymethodagainstwhichtheanalyzeriscomparedto,andtheanalyzersystemunderinvestigation,areinstatisticalcontrol.PracticesdescribedinPracticeD6299shouldbeusedtoensurethisconditionismet.1.4Thispracticeappliesiftheprocessstreamanalyzersystemandtheprimarytestmethodarebasedonthesamemeasurementprinciple(s),or,iftheprocessstreamanalyzersystemusesadirectandwell-understoodmeasurementprinciplethatissimilartothemeasurementprincipleoftheprimarytestmethod.Thispracticealsoapplies......
【中国标准分类号】:N04
【国际标准分类号】:17_120_10
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Functionalsafetyofelectrical/electronic/programmableelectronicsafety-relatedsystems-Part4:Definitionsandabbreviations(IEC61508-4:2010);GermanversionEN61508-4:2010
【原文标准名称】:电气,电子,程序可控的电子安全相关系统的功能安全性.第4部分:定义和缩略语(IEC61508-4-2010).德文版本EN61508-4-2010
【标准号】:EN61508-4-2010
【标准状态】:现行
【国别】:
【发布日期】:2011-02
【实施或试行日期】:2011-02-01
【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】:缩写;交付使用;计算机应用;计算机硬件;计算机软件;计算机技术;计算机;控制系统;数据处理;定义(术语);电气工程;电气设备;电气安全性;电子仪器;电子系统;硬件;信息处理;工作性能;过程测量和控制技术;程序设计;保护措施;安全性;安全装置;安全性工程;安全功能;安全措施;安全性要求;安全研究;安全系统;软件;规范(验收);监督(认可);术语学
【英文主题词】:Abbreviations;Commissioning;Computerapplications;Computerhardware;Computersoftware;Computertechnology;Computers;Controlsystems;Dataprocessing;Definitions;Electricalengineering;Electricalequipment;Electricalsafety;Electronicinstruments;Electronicsystems;Hardware;Informationprocessing;Operatability;Processmeasuringandcontroltechnology;Programming;Protectivemeasures;Safety;Safetydevices;Safetyengineering;Safetyfunction;Safetymeasures;Safetyrequirements;Safetystudies;Safetysystems;Software;Specification(approval);Surveillance(approval);Terminology
【摘要】:
【中国标准分类号】:N18
【国际标准分类号】:35_240_50
【页数】:54P;A4
【正文语种】:英语
