EN 2515-1990 航空航天.带可调节单叉和螺纹杆的连接杆端.尺寸及负载
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时间:2024-05-28 17:49:42
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来源:标准资料网
【英文标准名称】:Aerospaceseries;rodends,adjustablesingleforkandthreadedshank;dimensionsandloads
【原文标准名称】:航空航天.带可调节单叉和螺纹杆的连接杆端.尺寸及负载
【标准号】:EN2515-1990
【标准状态】:现行
【国别】:
【发布日期】:1991-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:公差;尺寸;叉形杆端;表面处理;设计;名称与符号;联动装置;安全工作荷载;验收规范;交货条件;飞行器;表面粗糙度;航天飞行器;静荷载;叉形联结器;航空航天运输;航空运输;特性;荷载;规范(审批);操纵杆组件;材料;飞行操纵;作标记;航天运输;可调的;螺纹柄
【英文主题词】:Acceptancespecification;Adjustable;Aerospacetransport;Airtransport;Aircraft;Aircraftcontrols;Controlrodassemblies;Deliveryconditions;Design;Designations;Dimensions;Forkends;Forkedcouplings;Linkages;Loading;Marking;Materials;Properties;Safeworkingload;Screwedshanks;Spacetransport;Spacevehicles;Specification(approval);Staticloading;Surfaceroughness;Surfacetreatment;Tolerances(measurement)
【摘要】:
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforCarbonSteelandLow-AlloySteelPressure-Vessel-ComponentForgingswithMandatoryToughnessRequirements
【原文标准名称】:具有强制性韧性要求的碳素钢及低合金钢压力容器部件锻件标准规范
【标准号】:ASTMA765/A765M-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.06
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:alloysteelforgings;carbonsteelforgings;heat-treated;impacttested;intercriticalheattreatment;pressurevessel;weldable
【摘要】:1.1Thisspecificationcoversheat-treatedcarbonsteelandalloysteelforgingswithmandatorytoughnessrequirements.Theseforgingsareintendedforpressurevessels,feedwaterheaters,andsimilaruses.1.2Theseforgingsincludetubesheets,covers,channelbarrels,integralforgedchannels,rings,nozzles,flanges,andsimilarparts.1.3Allgradesareconsideredweldableunderproperconditions.1.4Themaximumthicknessofforgingsproducedtothisspecificationislimitedonlybythecapacityoftheselectedgradetorespondtoanyheattreatmentspecifiedandtomeetthespecifiedmechanicaltests,includingimpacttestsatthespecifiedtemperature.1.5MaterialsuppliedtothisspecificationshallconformtotherequirementsofSpecificationA788/A788M,whichoutlinesadditionalorderinginformation,manufacturingrequirements,testingandretestingmethodsandprocedures,marking,certification,productanalysisvariations,andadditionalsupplementaryrequirements.1.6IftherequirementsofthisspecificationareinconflictwiththerequirementsofSpecificationA788/A788M,therequirementsofthisspecificationshallprevail.1.7Thevaluesstatedineitherinch-poundunitsorSI[metric]unitsaretoberegardedseparatelyasthestandard;withinthetextandtables,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.1.8Unlesstheorderspecifiestheapplicable"M"specificationdesignation,thematerialshallbefurnishedtotheinch-poundunits.
【中国标准分类号】:J32
【国际标准分类号】:77_140_30
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforVerifyingPerformanceofaVerticalInclinometerProbe
【原文标准名称】:验证垂直测斜仪探头性能的标准实施规程
【标准号】:ASTMD7299-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:校正;诊断;电子的;斜坡(屋顶);检验;维护进度表;制造;机械的;性能;探头;检修;试验;验证;垂直
【英文主题词】:calibration;function;inclinometer
【摘要】:Inclinometermonitoringprogramsoftenrunseveralyearsormore.Duringthistime,hundredsofsurveyscanbecollected.Eachnewsurveyisprocessedbycomparingittoabaselinesurvey.Overaperiodofyears,normalwearandtearcangraduallydegradetheprobex2019;sabilitytoproducenewsurveysthataredirectlycomparabletothebaselinesurvey.Thismaygounnoticedforsometime,becausethequalityofreadingsmaydegradeinverysmallincrements.Whenfunctiontestsareincorporatedintoaninclinometermonitoringprogram,thedegradationofreadingqualitycanbeavoided.Probesthatpassthetestscanbeusedwithconfidence.Probesthatfailthetestsshouldbereturnedtotheprobemanufacturerforservicing.Itshouldbenotedthatmanufacturerscalibrateinclinometerprobesusinghigh-precision,electronically-controlledequipmentintemperature-controlledenvironments.Ordinaryusersdonothaveaccesstosuchequipment,sothepass/failcriteriasuggestedforthesetestsaccommodatetypicalresultsproducedbylesspreciseequipmentinalesscontrolledenvironment.Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingitandthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thispracticedescribesthreefunctionteststhattogethercanbeusedtoverifythataverticalinclinometerprobeisworkingproperly.1.2Thispracticedoesnotaddresscalibrationroutines,electronicdiagnostics,orrepairoftheprobe,nordoesitaddressinspectionoftheprobesmechanicalparts.1.3Thispracticeisnotintendedtoreplacemanufacturersrecommendationsforservicingandcalibrationofinclinometerequipment,norisitintendedtoreplacemaintenanceandcalibrationschedulesestablishedbyusersaspartoftheirqualityprograms.1.4Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaprojectsmanyuniqueaspects.Theword"standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N13
【国际标准分类号】:17_040_30
【页数】:4P.;A4
【正文语种】: