SAE AMS3388 Hose, Aircraft Fueling, Acrylonitrile Butadiene (NBR) Rubber, Single Wire Braid Reinforced, Chloroprene Cove

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Product Code:SAE AMS3388
Title:Hose, Aircraft Fueling, Acrylonitrile Butadiene (NBR) Rubber, Single Wire Braid Reinforced, Chloroprene Covered, Noncollapsing
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This specification covers a synthetic rubber in the form of a non-rigid, smooth bore, noncollapsing-type hose.
【英文标准名称】:High-visibilitywarningclothingforprofessionaluse-Testmethodsandrequirements
【原文标准名称】:专业人员用高能见度报警服.试验方法和要求
【标准号】:BSEN471-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-04-21
【实施或试行日期】:2004-04-21
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:32P;A4
【正文语种】:英语


【英文标准名称】:Acoustics-Measurementofsoundpressurelevelsintheinteriorofaircraftduringflight
【原文标准名称】:声学飞行中飞机内声压级的测量
【标准号】:ISO5129-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:内部修整;内部;声学测量;噪声辐射;噪声(环境的);试验条件;测量技术;声级;声压;声学;飞行器;测量仪器;定义;测定;声学试验;声强;噪声测量;声压级;试验;试验报告
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Aircraft;Aircrafts;Calibration;Checkpoint;Crew;Dataanalysis;Definitions;Determination;Filters;Insidenoise;Insidenoiselevel;Interiortrim;Internal;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Soundintensity;Soundlevels;Soundpressure;Soundpressurelevel;Soundsources;Sound-levelmeters;Taperecorders;Testmeasurements;Testreport;Testing;Testingconditions;Vibrationengineering;Workingplaces
【摘要】:1ThisInternationalStandardspecifiesrequirementsforinstrumentsandtestproceduresforthemeasurementandreportingofsoundpressurelevelsatcrewandpassengerlocationsintheinteriorofaircraftundersteadyflightconditions.Thesoundpressurelevelsmaybeusedtodeterminevariousquantitiesfordescribingtheacousticalenvironmentintheinterioroftheaircraft.Theproceduresareintendedtoensureuniformityintestresultsandtoprovidethebasisfordeterminationofmeasurementuncertainties.2ThisInternationalStandardprovideselectroacousticalperformancespecificationsforacompletemeasurementsystemfromamicrophonetothereadoutdevice.VariousindividualcomponentsofameasurementsystemmaybeselectedsolongasthetotalmeasurementsystemconformstothespecificationsofthisInternationalStandard.3Thepreferredmeasurementprocedureinvolvestherecordingofsoundpressuresignalswithsubsequentanalysisintoone-third-octavebandsoundpressurelevels.Directmeasurementsmaybemadeofone-third-octave-bandsoundpressurelevels.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_30;49_020
【页数】:10P.;A4
【正文语种】:英语