DIN EN 12639-2000 液体泵和泵部件.噪音试验规程.精确性2级和3级

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【英文标准名称】:Liquidpumpsandpumpunits-Noisetestcode-Grade2and3ofaccuracy;GermanversionEN12639:2000
【原文标准名称】:液体泵和泵部件.噪音试验规程.精确性2级和3级
【标准号】:DINEN12639-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-06
【实施或试行日期】:2000-06-01
【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】:空气噪声;声压级;泵部件;分类系统;噪声测量;噪声辐射;声学;声功率;定义;定义;精密度;机械工程;测量技术;泵;声级;发出的空气噪声;液泵
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Airbornenoiseemitted;Applications;Centrifugalpumps;Checkpoint;Classificationsystems;Definitions;Eductors;Envelopingsurfacemethods;Environment;Externalnoise;Handling;Interpretations;Layout;Liquidpumps;Machines;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringdistances;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringobjects;Measuringresults;Measuringsurfaces;Measuringtechniques;Mechanicalengineering;Microphones;Noise;Noiseabatement;Noiseemissions;Noise(environmental);Noisemeasurements;Operatingconditions;Pollutioncontrol;Positive-displacementpumps;Precision;Pumpunit;Pumps;Referencecubes;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Soundpressurespectrum;Testreport;Testingshop;Usage;Vibrationengineering
【摘要】:Thedocumentspecifiesalltheinformationnecessarytocarryoutefficientlyandunderstandardizedconditionsthedetermination,declarationandverificationoftheairbornenoiseemissionofliquidpumpsorpump-units.Itspecifiesnoisemeasurementmethodsthatareallowedandoperatingandmountingconditionsthatshallbeusedforthetest.Noiseemissioncharacteristicsincludeemissionsoundpressurelevelsatspecifiedpositionsandthesoundpowerlevel.Noisemeasurementmethodsallowedareengineeringmethods(grade2)andsurveymethods(grade3).Thedocumentdoesnotdealwiththestructure-bornesoundandliquid-bornenoisegeneratedbyliquidpumps.#,,#
【中国标准分类号】:J71
【国际标准分类号】:17_140_20;23_080
【页数】:20P.;A4
【正文语种】:德语

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Product Code:SAE AMS3798/3
Title:Webbing, Low Modulus Aramid, 3/4 (19) Wide, 600 (2,669) Breaking Strength, Herringbone Twill
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 3/4 inch (19 mm) wide low-modulus aramid webbing having 600 pounds force (2,669 N) breaking strength.【英文标准名称】:Safetyofhouseholdandsimilarelectricalappliances-Part1:Generalrequirements
【原文标准名称】:家用和类似用途电气设备的安全性.第1部分:一般要求
【标准号】:BSEN60335-1-1994+A2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:1995-04-15
【实施或试行日期】:1995-04-15
【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】:
【英文主题词】:Access;Ageingtests;Applications;Attachment;Ballpressuretestequipment;Batteries;Bodies;Burningtests;Capacitors;Circuitdiagrams;Circuits;Classesofprotection;Clearances;Components;Conduits;Connections;Controllers;Currents;Definitions;Delimiters;Deviations;Dielectricstrength;Distances;Domestic;Domesticsafety;Durability;Earthconductors;Electricappliances;Electriccables;Electrichouseholdappliance;Electrichouseholdappliances;Electricmains;Electricterminals;Electricalappliances;Electricalcomponents;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Energyregulators;Environment;Equipmentsafety;Evaluations;Examination(qualityassurance);Firebars;Firehazards;Fireresistance;Firerisks;Firesafety;Frequencies;Generalconditions;Glow-wiretests;Hand-operateddevices;Hardness;Heaters;Heating;Heatingappliances;Householdequipment;Householduse;Impedance;Information;Inputcurrent;Inspection;Insulatingmaterials;Insulations;Layout;Leakagepaths;Loadability;Maintenance;Measuringtechniques;Mechanicalbehaviourofmaterials;Mechanicalsafety;Mechanism;Metalpart;Methods;Moistureresistance;Motor-drivendevice;Motors;Normaloperation;Operatingconditions;Operatingtemperatures;Operation;Overload;Overloadprotection;Parts;Pipes;Powerconsumption;Protection;Protectionagainstelectricshocks;Protectiondevices;Protectivedevices;Quality;Radiation;Ratings;Resistors;Routinechecktests;Rustprotection;Safety;Safetyengineering;Safetymeasures;Safetyrequirements;Scope;Screws(bolts);Specification(approval);Stability;Start;Strainrelief;Strengthofmaterials;Stress;Switches;Temperaturerise;Tensileforce;Terminology;Testing;Testingconditions;Thermalstability;Timeswitches;Tools;Torque;Toxicity;Trackingindex;Transformers;Visibility
【摘要】:Thisstandarddealswiththesafetyofelectricalappliancesforhouseholdandsimilarpurposes,theratedvoltageoftheappliancesbeingnotmorethan250Vforsingle-phaseappliancesand480Vforotherappliances.Appliancesmayincorporatemotors,heatingelementsortheircombination.Appliancesnotintendedfornormalhouseholdusebutwhichneverthelessmaybeasourceofdangertothepublic,suchasappliancesintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthisstandard.NOTE1-Examplesofsuchappliancesarecateringequipment,cleaningappliancesforindustrialandcommercialuse,andappliancesforhairdressers.Sofarasispracticable,thisstandarddealswiththecommonhazardspresentedbyapplianceswhichareencounteredbyallpersonsinandaroundthehome.However,thisstandarddoesnotingeneraltakeintoaccount-theuseofappliancesbyyoungchildrenorinfirmpersonswithoutsupervision;-playingwiththeappliancebyyoungchildren.NOTES2Attentionisdrawntothefactthat-forappliancesintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary;-forappliancesintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;-inmanycountriesadditionalrequirementsarespecifiedbythenationalhealthauthorities,thenationalauthoritiesresponsiblefortheprotectionoflabour,thenationalwatersupplyauthoritiesandsimilarauthorities.3Thisstandarddoesnotapplyto-appliancesintendedexclusivelyforindustrialpurposes;-appliancesintendedtobeusedinlocationswherespecialconditionsprevail,suchasthepresenceofacorrosiveorexplosiveatmosphere(dust,vapourorgas);-radioandtelevisionreceivers,recordplayersandsimilarequipment(IEC65);-appliancesformedicalpurposes(IEC601);-hand-heldmotor-operatedelectrictools(IEC745);-personalcomputersandsimilarequipmentI(IEC950)-transportablemotor-operatedelectrictools(IEC1029).
【中国标准分类号】:Y60
【国际标准分类号】:97_030
【页数】:152P.;A4
【正文语种】:英语