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ANSI/ASHRAE 135b-2001 BAC网.建筑自动化和控制网络用数据通信协议

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【英文标准名称】:BACNET-ADataCommunicationProtocolforBuildingAutomationandControlNetworks
【原文标准名称】:BAC网.建筑自动化和控制网络用数据通信协议
【标准号】:ANSI/ASHRAE135b-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airconditioners;Automaticcontrolsystems;Automation;Automationinstallationsinbuildings;Automationsystems;BACnet;Buildingautomations;Buildingservices;Buildings;Circuitnetworks;Communicationsystems(buildings);Communicationtechnology;Controlengineering;Controltechnology;Cross-linked;Datacommunication;Dataexchange;Datanetwork;Definition;Definitions;Deviceconfiguration;Electricalengineering;EVT;Heatingequipment;Heatingtechnics;Metrology;Operationaltechniques;Planning;Processmeasuringandcontroltechnology;Protocols;Serviceinstallations;Specification(approval);Thermalenvironmentsystems;Utilityequipment;Ventilation
【摘要】:TheproposedchangeistoremoveUTCtimestampsfromTrendLogsandguaranteeTrendLogrecordordering.
【中国标准分类号】:M11
【国际标准分类号】:35_240_99;97_120
【页数】:
【正文语种】:英语


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【英文标准名称】:Low-voltageswitchgearandcontrolgear-Part5-3:Controlcircuitdevicesandswitchingelements-Requirementsforproximitydeviceswithdefinedbehaviourunderfaultconditions(PDF)
【原文标准名称】:低压开关设备和控制设备第5-3部分:控制电路器件和切换元件在故障条件下具有规定功能的接近开关(PDE)的要求
【标准号】:IEC60947-5-3-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-03
【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/SC17B
【标准类型】:()
【标准水平】:()
【中文主题词】:接近开关;低压设备;开关设备;低压开关设备;电控制设备;近接开关;控制装置;规范(验收);电气工程;低电压
【英文主题词】:Acquisition;Activities;Ageing(materials);Alternatingfields;Alternatingvoltages;Ambienttemperature;Appliancecouplers;Assessmentofdefects;Behaviour;Cables;Capacitive;Characteristics;Classificationsystems;Clearances;Computersoftware;Conditions;Connections;Constantfields;Constructionrequirements;Controldevices;Controlequipment;Currents;Cylinders;Damping;Defects;Definitions;Degreesofprotection;Directvoltage;Discharge;Disconnection;Distances;Doorclosers;Earthconductors;Electriccontrolequipment;Electricwiringsystems;Electricalengineering;Electromagnetic;Electromagneticcompatibility;Electromagnetism;EMC;Evaluations;Exits;Firerisks;Frequencies;Functions;Handlings;Heat;Heating;Height;Hysteresis;Idlemode;Immunity;Impulsevoltages;Indications;Inductive;Information;Insulations;Interferingemissions;Leakagepaths;Linevoltagedrop;Loading;Longitudinalslots;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Maintenance;Marking;Materials;Measure;Measurement;Measuringtechniques;Mechanic;Metals;Mounting;Operation;Optical;Pipes;Plugs;Precision;Probableerrors;Productinformation;Programming;Properties;Proximityswitches;Selection;Servicevoltage;Shape;Shocks;Shortcircuits;Signals;Software;Specification(approval);Stress;Supply;Switches;Switchgear;Switchingelements;Switchingfrequency;Switchingintervals;Switching-in;Tensiletests;Testresults;Testing;Threads;Transport;Types;Ultrasonics;Vibration;Voltagedrops
【摘要】:ThispartofIEC60947appliestoproximitydeviceswithanenhancedresistancetofailure(PDF).ItspecifiesrequirementsforfourdifferenttypesofPDF.NOTEDuetotheirenhancedresistancetofailure,PDFsapplyforinstanceto:-interlockingdevices(seeISO14119);-thedetectionofthepresenceorabsenceofprotectivedevices(seeISO/TR12100-1).ForaPDFusedinapplicationswhereadditionalcharacteristics,dealtwithinotherstandards,arerequired,itwillbenecessarytosatisfytherequirementsofallrelevantstandards.
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:57P.;A4
【正文语种】:英语


【英文标准名称】:Specificationforcurrenttransformers
【原文标准名称】:电流互感器规范
【标准号】:BS7626-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-02-15
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L17
【国际标准分类号】:29_200;29_180
【页数】:64P;A4
【正文语种】:英语