【英文标准名称】:Languageresourcemanagement-Semanticannotationframework(SemAF)-Part1:Timeandevents(SemAF-Time,ISO-TimeML)
【原文标准名称】:语言资源管理.语义标注框架(SemAF).第1部分:时间和事件(SemAF-Time,ISO-TimeML)
【标准号】:ISO24617-1-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-01
【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/TC37
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Annotations;Calendardates;Computerassistance;Computers;Databases;Dataelements;Dataexchange;Dataprocessing;Definitions;ExtensibleMarkupLanguage;Informationtechnology;Internet;Languages;Linguistics;Metadata;Searchfunction;Semantics;Software;Syntax;Terminology;Timeindication;XML
【摘要】:
【中国标准分类号】:A22
【国际标准分类号】:01_020
【页数】:156P;A4
【正文语种】:英语
【英文标准名称】:Programmablecontrollers-Equipmentrequirementsandtests
【原文标准名称】:程序控制器.设备要求和试验
【标准号】:BSEN61131-2-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-08-21
【实施或试行日期】:2003-08-21
【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】:额定值;规范(验收);控制工程;工业流程测量;使用条件;试验装置;环境条件;计量学;外部设备;程序设计;电子的;过程测量和控制技术;工具;过程控制;过程自动化;程序控制器;可编程序的;控制设备;控制;设备;电子工程;接口(数据处理);电力系统;诊断;控制工艺学;定义;电气工程;试验;计算机外部设备
【英文主题词】:Computerperipheralequipment;Control;Controlengineering;Controlequipment;Controltechnology;Definition;Definitions;Diagnosis;Electricpowersystems;Electricalengineering;Electronic;Electronicengineering;EMC;Environmentalconditions;Equipment;Industrialprocessmeasurement;Inspection;Interfaces(dataprocessing);Interfacesofelectricalconnections;Metrology;Operatingconditions;Peripheralequipment;Processautomation;Processcontrol;Processmeasuringandcontroltechnology;Programmable;Programmablecontrollers;Programming;Qualificationtests;Qualityassurance;Ratings;Specification(approval);Testprograms;Testing;Testingconditions;Testingdevices;Tools;Verification
【摘要】:ThisPartofIEC61131specifiesrequirementsandrelatedtestsforprogrammablecontrollers(PLC)andtheirassociatedperipherals(forexample,programminganddebuggingtools(PADTs),human-machineinterfaces(HMIs),etc.)whichhaveastheirintendedusethecontrolandcommandofmachinesandindustrialprocesses.PLCsandtheirassociatedperipheralsareintendedtobeusedinanindustrialenvironmentandmaybeprovidedasopenorenclosedequipment.IfaPLCoritsassociatedperipheralsareIntendedforuseinotherenvironments,thenthespecificrequirements,standardsandinstallationpracticesforthoseotherenvironmentsmustbeadditionallyappliedtothePLCanditsassociatedperipherals.ThisstandardalsoappliestoanyproductsperformingthefunctionofPLCsand/ortheirassociatedperipherals.EquipmentcoveredinthisstandardisintendedforuseinovervoltagecategoryII(IEC60664-1)inlow-voltageinstallations,wheretheratedmainssupplyvoltagedoesnotexceeda.c.1000Vr.m.s.(50/60Hz),ord.c.1500V.(IfPLCsortheirassociatedperipheralsareappliedinovervoltagecategoryIIIinstallations,thenadditionalanalysiswillberequiredtodeterminethesuitabilityoftheequipmentforthoseapplications.)Thisstandarddoesnotdealwiththefunctionalsafetyorotheraspectsoftheoverallautomatedsystem.PLCs,theirapplicationprogrammeandtheirassociatedperipheralsareconsideredascomponentsofacontrolsystem.SincePLCsarecomponentdevices,safetyconsiderationsfortheoverallautomatedsystemincludinginstallationandapplicationarebeyondthescopeofthisstandard.However,PLCsafetyasrelatedtoelectricshockandfirehazards,electricalinterferenceimmunityanderrordetectingofthePLC-systemoperation(suchastheuseofparitychecking,self-testingdiagnostics,etc.),areaddressed.RefertoIEC60364orapplicablenational/localregulationsforelectricalinstallationandguidelines.Theobjectofthisstandardis-toestablishthedefinitionsandidentifytheprincipalcharacteristicsrelevanttotheselectionandapplicationofPLCsandtheirassociatedperipherals;-tospecifytheminimumrequirementsforfunctional,electrical,mechanical,environmentalandconstructioncharacteristics,serviceconditions,safety,EMC,userprogrammingandtestsapplicabletoPLCsandtheassociatedperipherals.ThisPartalsospecifiesa)service,storageandtransportationrequirementsforPLCsandtheirassociatedperipherals(Clause4);b)functionalrequirementsforPLCsandtheirassociatedperipherals(Clause5);c)EMCrequirementsforPLCsandtheirassociatedperipherals(Clause8);d)safetyrequirementsforPLCsandtheirassociatedperipherals(Clause11);e)informationthatthemanufacturerisrequiredtosupply(Clauses7,10and14);f)testmethodsandproceduresthataretobeusedfortheverificationofcomplianceofPLCsandtheirassociatedperipheralswiththerequirements(Clauses6,9and12).Thetestsaretypetestsorproductionroutinetests,andnottestsrelatedtothewaysPLCsystemsareapplied.
【中国标准分类号】:N18
【国际标准分类号】:
【页数】:120P.;A4
【正文语种】:英语
基本信息
标准名称: | 地质钻探用钻塔系列 |
中标分类: |
矿业 >>
地质勘探设备 >>
地质勘探设备 |
发布日期: | |
实施日期: | 1994-10-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 矿业 地质勘探设备 地质勘探设备