DIN 69063-1-2003 机床.空心锥柄夹具.第1部分:符合DIN69893的A型和C型空心锥柄.连接尺寸
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【英文标准名称】:Machinetools-Toolreceiverforhollowtapershanks-Part1:ForTypeAandTypeCaccordingtoDIN69893;Connectingdimensions
【原文标准名称】:机床.空心锥柄夹具.第1部分:符合DIN69893的A型和C型空心锥柄.连接尺寸
【标准号】:DIN69063-1-2003
【标准状态】:作废
【国别】:德国
【发布日期】:2003-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:锥柄;尺寸;名称与符号;记录;连接尺寸;公差(测量);锥形筒子;切削机床;工具转换;柄;形状;汇票;夹具;机床;管式紧固件;刀具夹具;工具
【英文主题词】:Billsofexchange;Cones;Connectingdimensions;Designations;Dimensions;Fixtures;Machinetools;Machinesworkingbystockremoval;Recordings;Shafts;Shape;Tapershanks;Tolerances(measurement);Toolexchanges;Toolholdingfixtures;Tools;Tubularfasteners
【摘要】:Thedocumentspecifiesthemachinerelatedconnectingdimensionsoftheinterfacemachine/toolforconnectinghollow-tapershanksaccordingtoDIN69063-1.Thisinterfaceissuitableforrotatingandstationaryreceiversfortools,measurementinstrumentsorworkpiecesforautomaticormanualchange.Becauseofthetapershankandtheflangecontactthisinterfaceensureshighpositioningaccuracyandrigidityandissuitableforcuttingmachinetoolslikemachiningcentres,boringandmillingmachines,turningandgrindingmachinesetc.#,,#
【中国标准分类号】:J52
【国际标准分类号】:25_060_20
【页数】:8P.;A4
【正文语种】:德语
【英文标准名称】:Geotechnicalinvestigationsforcivilengineeringpurposes-Aidstoapplication,supplementaryinformation
【原文标准名称】:土木工程的土质调查.使用辅助.注释
【标准号】:DIN4020Bb.1-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:大地构造学;试验;结构工程;工程地质学;计划;现场勘测;心土;施工材料;调查;建筑;岩石;地质学;土壤试验;土壤普查;规范(验收);土壤;设计
【英文主题词】:constructionmaterials;planning;geotechnics;soilsurveys;subsoil;investigations;engineeringgeology;rocks;soils;construction;siteinvestigations;structuralengineering;geology;soiltesting;testing;spe
【摘要】:
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:35P;A4
【正文语种】:德语
【英文标准名称】:Acoustics-Measurementsonsilencersinsitu
【原文标准名称】:声学.声器的现场测量
【标准号】:BSENISO11820-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【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】:噪声(环境的);导管;露天场地;装配;温度测量;房屋;消声器;噪声控制装置;声学测量;校正;现场试验;误差修正;声学试验;公式;流量测量;声强;压力试验
【英文主题词】:Acceptancetests;Acousticmeasurement;Acoustictesting;Acoustics;Definition;Definitions;Enginesilencers;Fieldmeasurement;Fieldtest;Insitu;Measurement;Noise;Noiseabatement;Noisemeasurements;Performancetests;Silencers;Types;Use
【摘要】:1ThisInternationalStandardspecifiesmeasure-mentsonsilencersinsitu.Itisapplicabletomeasure-mentsonsilencersinpracticalapplicationsforacousticanalysis,acceptancetestsandsimilarevaluations.ResultsobtainedinaccordancewiththisInternationalStandardcannotbecomparedtoper-formancedataobtainedfromlaboratorymeasure-mentsonductedsilencersinaccordancewithISO7235,partlybecauseofdifferenttestconditions(suchassoundfielddistribution,flow,temperatureandmountingconditions)andpartlybecauseofdifferentdefinitions.Dependingonthemethodused,themeasurementiseitherof—insertionlossDis,or—transmissionlossDts.Themeasurementmethoddependsuponthetypeofsilencerandtheinstallationconditions(e.g.insertionlossmeasurementsmustbecarriedoutforblowdownsilencers).NOTE1Thesubscriptsdenotethepracticalapplicationofthesilencerandtheparticularinstallationandoperatingconditions:Vstandsfor"insitu","t"fortransmission,and"i"forinsertion.Additionalcharacteristicquantities,whichcouldin-cludemeasurementstakenusingartificialsoundsourcesormeasurementstakentodeterminethedi-rectivityofsoundpropagationfromthesilencer,maybeagreeduponinaccordancewiththisInternationalStandard.2ThisInternationalStandardisapplicabletoa)silencerswhichareinstalledeitherasawholeorintheformofindividualbafflesinthepropagationpathofsound(e.g.openingsofducts)originatingfromasoundsource(machine,building,plantsuchasagasturbinegenerator,scrubbingplant,coolingtower,heatingventilationandaircon-ditioning(HVAC)plant,exhauststack,airintakeduct,weapon,internalcombustionengine,com-pressor,etc.);b)alltypesofpassivesilencers(absorptive,reac-tive,reflectionandblowdownsilencer);c)activesilencers(involvingamplifiersandloud-speakers)asfarastheinsertionlossofpassivesilencersisequivalenttotheoff/onconditionsofactivedevices;andd)othermeasuresormeansofeffectingacousticattenuationinairorothergases(e.g.componentsinstalledinducting,louvres,grillesanddeflectorhoods).Additionally,thisInternationalStandardisapplicabletothedeterminationoftheeffectofcleaningorrefurbish-ingsilencers.ThisInternationalStandardisnotapplicabletoclosedhigh-pressuresystems(e.g.silencersinclosedpipes)sincemeasurementsofstructure-bornesoundarenotanticipated.3Quantitiestobemeasuredincludethefollowing:a)soundpressurelevelsinoctavebandswithcentrefrequenciesatleastfrom63Hzto4kHzand,ifpossibleandrequired,from31,5Hzto8kHzorinone-third-octavebandswithcentrefrequenciesfrom50Hzto5kHzand,ifpossibleandrequired,from25Hzto10kHz—atapointorpointsonthesourcesideofasilencer,—atapointorpointsonthereceiversideofasilencer;b)staticanddynamicpressures,flowvelocitiesandtemperaturesatselectedpositions.Operatingdatatobedeterminedincludeflowrate,pressureandspeed,whichdefinetheoperatingcon-ditionsofthemachineorplanttobesilenced.
【中国标准分类号】:A42
【国际标准分类号】:17_140_99
【页数】:30P.;A4
【正文语种】:英语
