DIN EN 3246-2002 航空航天系列.钛合金8°30'管连接件.闷头管接头;德文版本EN3246:2001
作者:标准资料网 时间:2024-05-15 18:10:20 浏览:9543
来源:标准资料网
【英文标准名称】:Aerospaceseries-Pipecoupling8°30intitaniumalloy-Unions,bulkhead;GermanversionEN3246:2001
【原文标准名称】:航空航天系列.钛合金8°30'管连接件.闷头管接头;德文版本EN3246:2001
【标准号】:DINEN3246-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-08
【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】:流体工程;质量(物质);表面处理;管道系统;钛合金;闷头联接器;管道;螺纹件;合金;航天运输;尺寸;名称与符号;材料;规范(验收);管连接件;压合接头;流体技术;液压系统;多语种的;特性;航空运输;航空航天运输;飞行器
【英文主题词】:
【摘要】:Thedocumentspecifiesthecharacteristicsofunion,bulkheadintitaniumalloyintendedforuseinaircraftfluidsystempipelines.#,,#
【中国标准分类号】:V20
【国际标准分类号】:49_080
【页数】:7P;A4
【正文语种】:德语
【英文标准名称】:Railwayapplications-Acoustics-Measurementofnoiseinsiderailboundvehicles(ISO3381:2005);EnglishversionofDINENISO3381
【原文标准名称】:铁路设施.声学.有轨车辆内的噪声测量
【标准号】:DINENISO3381-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-11
【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】:测定;测量;声学测量;定义;试验;铁道车辆;测量技术;要求;噪声;铁路设施;铁路;噪声辐射;内部;测量条件;磨损量;声学;噪声级;试验条件;噪声测量;空气噪声;噪声(环境的);内部区域;声压;使用条件;测量仪器
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Definition;Definitions;Determination;Interiorareas;Internal;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;Noise;Noiseemissions;Noise(environmental);Noiselevel;Noisemeasurement;Noisemeasurements;Operatingconditions;Railwayapplications;Railwayvehicles;Railways;Requirements;Soundpressure;Testing;Testingconditions;Tests;Wear-quantity
【摘要】:ThisEuropeanStandardspecifiestheconditionsforobtainingreproducibleandcomparablemeasurementresultsoflevelsandspectraofnoiseinsideallkindsofvehiclesonrailsorothertypesoffixedtrack,hereinafterconventionallycalled"train",exceptfortrackmaintenancevehiclesinoperation.Thisstandardisapplicablefor:--typetesting;--periodicmonitoringtesting.Theresultsmaybeused,forexample:--tocharacterisethenoiseinsidethesevehicles;--tocomparetheinternalnoiseofvariousvehiclesonaparticulartracksection.ThetestproceduresspecifiedinthisEuropeanStandardareofengineeringgrade(grade2,withaprecisionof+_2dB),thatisthepreferredonefornoisedeclarationpurposes,asdefinedinENISO12001.Thestandarddescribestestsduringdifferentoperatingconditions,i.e.driving,accelerating,deceleratingandstandstill.Thechosenoperatingconditionsaredecidedbytherelevantauthorityorthetrainownedoperator.Itisnotmandatorytoperformtestsatallconditions.Infrasoundandmessagesintelligibilityarenottreatedinthisstandard.Theproceduresspecifiedforacceleratinganddeceleratingtestsareofsurveygrade.
【中国标准分类号】:S04
【国际标准分类号】:17_140_30;45_060_01
【页数】:23P.;A4
【正文语种】:英语
Product Code:SAE AMS1547
Title:Cleaner, Anodic, Electrolytic, Alkaline, for Steel, Tank Type
Issuing Committee:Ams J Aircraft Maintenance Chemicals And Materials Committee
Scope:This specification covers an electrolytic alkaline cleaner in the form of a water soluble powder.
