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【英文标准名称】:Industrial-processcontrolvalves;part8:noiseconsiderations;section2:laboratorymeasurementofnoisegeneratedbyhydrodynamicflowthroughcontrolvalves(IEC60534-8-2:1991);GermanversionEN60534-8-2:1993
【原文标准名称】:工业过程控制阀.第8部分:噪声.第2节:控制阀液流噪声的实验室测量
【标准号】:DINEN60534-8-2-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:噪声辐射;空气噪声测量;阀门;管道;试验;液体流动;实验室试验;校正装置;电气工程;过程控制;方向控制阀;声压级;控制阀;过程测量和控制技术;噪声测量;空气噪声;流体工程;测量;定义;声学测量
【英文主题词】:Acousticmeasurement;Airbornenoise;Controlvalves;Correctingunits;Definition;Definitions;Direction-controlvalves;Electricalengineering;Fluidengineering;Hydrodynamic;Hydrodynamics;Laboratorytesting;Laboratorytests;Liquidflow;Measurement;Measurementofairbornenoise;Noiseemissions;Noisemeasurements;Pipelines;Processautomation;Processcontrol;Processmeasuringandcontroltechnology;Soundpressurelevel;Testing;Valves
【摘要】:Thedocumentincludesthemethodformeasuringthesoundpressureleveldueliquidflowthroughacontrolvalve.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40
【页数】:14P.;A4
【正文语种】:德语


【英文标准名称】:Aircraftgroundsupportequipment—Generalrequirements—Part1:Basicsafetyrequirements
【原文标准名称】:航空器地勤支援设备.一般要求.第1部分:基本安全性要求
【标准号】:BSEN1915-1-2001+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【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】:航空工程;航空设备;航空航天运输;航空运输;航空器地面支持设备;控制;控制设备;定义;地面站;一般条件;地面设备;危害;表;安全性;安全性措施;机械安全性;安全性要求;航天运输;规范(验收);指示器;用户信息
【英文主题词】:Aeronauticalengineering;Aeronauticalequipment;Aerospacetransport;Airtransport;Aircraftgroundsupportequipments;Control;Controlequipment;Definitions;Earthstations;Generalconditions;Groundequipment;Hazards;Lists;Safety;Safetymeasures;Safetyofmachinery;Safetyrequirements;Spacetransport;Specification(approval);Telltales;Userinformation
【摘要】:ThisPartofEN1915appliestoGSEwhenusedincivilairtransportasintendedbythemanufacturerandcontainssafetyrequirementsrelatingtotheequipmentingeneral.ThisPartofEN1915dealswiththetechnicalrequirementstominimizethehazardslistedinclause4whichcanariseduringoperationandmaintenanceofGSEasintendedbythemanufacturerorhisauthorisedrepresentative.!ThisEuropeanStandardisintendedtobeusedinconjunctionwithEN1915-2,EN1915-3(forvehicles)andEN1915-4,andwiththerelevantpartofEN12312."ThisPartofEN1915doesnotapplytounmodifiedautomotivepartswhenusedonGSEforthepurposeforwhichtheyaredesigned.ThisPartofEN1915doesnotestablishadditionalrequirementsforthefollowing:?operationelsewherethaninanairportenvironment;?operationinsevereconditions,e.g.ambienttemperaturebelow-20°Corover50°C,tropicalorsaturatedsaltyatmosphericenvironment,strongmagneticorradiationfield;?operationsubjecttospecialrules,e.g.potentiallyexplosiveatmosphereexceptasregardsoperationinthevicinityofanaircraftfueltankduringfuellingoperation;?hazardscausedbypowersupplyotherthanfromelectricalnetworks;?hazardsoccurringduringconstruction,transportation,commissioninganddecommissioningoftheGSE;?hazardscausedbywindvelocityinexcessofthefiguresgiveninthisEuropeanStandard;?directcontactwithfoodstuffs;?earthquake,flood,landslide,lightningandmoregenerallyanynaturalcatastrophe;?electromagneticcompatibility(EMC);?cablelessremotecontrol;?hazardscausedbynoiseandvibration,seeEN1915-3andEN1915-4;?hazardscausedbyerrorsinthesoftware.ThisPartofEN1915isnotapplicabletoGSEwhicharemanufacturedbeforethedateofpublicationbyCENofthisStandard.
【中国标准分类号】:V56
【国际标准分类号】:49_100
【页数】:50P.;A4
【正文语种】:英语