【英文标准名称】:Quantitiesandunits-Lightandrelatedelectromagneticradiations
【原文标准名称】:量和单位.光及有关电磁辐射
【标准号】:BSISO31-6-1992
【标准状态】:作废
【国别】:英国
【发布日期】:2004-07-16
【实施或试行日期】:2004-07-16
【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】:测量单位;单位;电磁辐射;符号;变换;国际单位制;光;量;尺寸;定义
【英文主题词】:Conversion;Definition;Definitions;Electromagneticradiation;Light;Quantities;SIsystem;Size;Symbols;Units;Unitsofmeasurement
【摘要】:Givesname,symbolanddefinitionfor57quantitiesandunitspertainingtolightandrelatedelectromagneticradiations.Whereappropriate,conversionfactorsarealsogiven.
【中国标准分类号】:A51
【国际标准分类号】:01_060;07_030
【页数】:28P;A4
【正文语种】:英语


【英文标准名称】:Pumpsandpumpunitsforliquids.Commonsafetyrequirements
【原文标准名称】:液体泵和泵机组.一般安全性要求
【标准号】:BSEN809-1998+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:1998-12-15
【实施或试行日期】:1998-12-15
【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】:事故预防;解剖结构;组装;离心泵;交付使用;比较;元部件;连接件;触点;控制装置;定义;设计;静电学;紧急停车;紧急断开;供能系统(建筑物);环境条件;人类工效学;爆炸危险;故障;火灾危险;气体;一般条件;发电机组;危害;检验;装置;布置;液泵;液体;维修;制造;处理;材料;数学计算;测量仪器;机动泵;噪声;噪声(环境的);噪声测量;操作说明书;操作;操作手册;操作者;管道;容积式泵;压力;生产;保护设备;保护系统;保护措施;泵机组;泵;逆流;旋转方向;安全装置;安全工程;安全措施;安全要求;规范(验收);稳定性;表面;温度;试验;工具;运输;用户信息;振动;警告装置;自然工作条件
【英文主题词】:Accidentprevention;Anatomicalconfigurations;Assembling;Centrifugalpumps;Commissioning;Comparison;Components;Connections;Contact;Controldevices;Definitions;Design;Electrostatics;Emergencyshutdown;Emergency-off;Energysupplysystems(buildings);Environmentalcondition;Ergonomics;Explosionhazard;Failure;Firehazards;Gases;Generalconditions;Generatingsets;Hazards;Inspection;Installations;Layout;Liquidpumps;Liquids;Maintenance;Manufacturing;Marking;Materials;Mathematicalcalculations;Measuringinstruments;Motorpumps;Noise;Noise(environmental);Noisemeasurements;Operatinginstructions;Operation;Operationmanuals;Operators;Pipelines;Positive-displacementpumps;Pressure;Production;Protectiondevices;Protectionsystems;Protectivemeasures;Pumpunit;Pumps;Reflux;Rotationaldirections;Safetydevices;Safetyengineering;Safetymeasures;Safetyrequirements;Specification(approval);Stability;Surfaces;Temperature;Testing;Tools;Transport;Userinformation;Vibration;Warningdevices;Workingconditions(physical)
【摘要】:ThisEuropeanStandardestablishesthetechnicalsafetyrequirementsfor:?constructing;?assembling;?erecting;?operating;?servicing;aliquidpumporpumpunit.Itcontainsalistofsignificanthazards,whichcanarisewiththeuseofaliquidpumporpumpunit,andestablishestherequirementsand/orprotectivemeasureswhichwillleadtoareductionoftherisks.LiquidpumpscoveredbythisEuropeanStandardare:?rotodynamicpumps;?rotarypositivedisplacementpumps;?reciprocatingdisplacementpumps;suppliedseparatelywithoutdrive(electricmotororinternalcombustionengine).Ingeneral,pumpsaredefinedasbeingterminatedbytheirinletandoutletconnectionsaswellasbytheirshaftends.Pumpssuppliedinthisformareusuallycalledbareshaftpumps.Theyare'machines'inthedefinitionoftheMachineryDirective.TheassemblyofabareshaftpumpwithitsdrivercanrequiremeasuresthatareoutsidethescopeofthisEuropeanStandard.PumpunitsaredescribedasLiquidpumpstogetherwithadriverandincludingtransmissionelements,baseplates,andanyauxiliaryequipment.ThisEuropeanStandarddoesnotdealeitherwiththetechnicalsafetyrequirementsforthedesignormanufactureofdriversnorofauxiliaryequipment.Itdoesnotsetdowneitherrequirementsfortherisksdirectlyarisingfrommeansprovidedfortheportability,transportabilityandmobilityofpumpunitsduringorbetweenperiodsoftheiroperation,northerequirementsfortransmissionshaftslinkingatractororotherself-propelledmachinerytoapump.ThisEuropeanStandarddoesnotcoverpumpsandpumpunitsforthefollowingapplications:?pumpsandpumpunitswhoseonlypowersourceisdirectlyappliedmanualeffort;?pumpsandpumpunitsformedicaluseusedindirectcontactwiththepatient;?pumpsandpumpunitsspeciallydesignedorputintoservicefornuclearpurposeswhich,intheeventoffailure,canresultinanemissionofradioactivity;?pumpsandpumpunitsforuseonseagoingvesselsormobileoff-shoreunits;?pumpsandpumpunitsspeciallydesignedformilitaryorpolicepurposes.Neitherdoesitcoverpumpsandpumpunitsforhydraulicpowertransmission.SpecificrequirementsforparticularfeaturesofpumpsadditionaltothecommonrequirementssetoutinthisstandardcanbefoundinotherstandardssuchasEN1028,EN1151,EN1829,andintheEuropeanStandardsonsubmersiblepumpunitsandforliquidpumpsfortheuseinagrifoodstuffindustries.ThisEuropeanStandardisnotapplicabletopumpsandpumpunitswhicharemanufacturedbeforethedateofpublicationofthisEuropeanStandard.
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:32P.;A4
【正文语种】:英语