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【英文标准名称】:Buildingacoustics-Estimationofacousticperformanceofbuildingfromtheperformanceofelements-Part5:Soundslevelsduetotheserviceequipment;EnglishversionofDINEN12354-5:2009-10
【原文标准名称】:建筑声学.从元件性能评估建筑物的声学性能.第5部分:服务设备引起的声级.英文版本DINEN12354-5-2009-10
【标准号】:EN12354-5-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-10
【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】:声学测量;声学性质和声学现象;声学;空气噪声;空气(载)声;空气声级;基本家用设备;建筑声学;建筑内部;建筑物服务设施;建筑物;成分组合;元部件;建筑;走廊;预测;住房;供热设备装置;家用(安装)设备;室内;内部噪声;内部噪声级;安装;材料测试;数学计算;空气噪声测量;固体声隔声测量;噪声;噪声控制(声学的);办公室;办公室(室内);参数;预算;混响时间;建筑物的服务设施;噪声衰减;声级;噪声值;声压;声压级;声源;声传输;楼梯;结构噪声;给水设施
【英文主题词】:Acousticmeasurement;Acousticpropertiesandphenomena;Acoustics;Airbornenoise;Airbornesound;Airbornesoundlevel;Basicdomesticfacilities;Buildingacoustics;Buildinginterior;Buildingservices;Buildings;Componentcombination;Components;Construction;Corridors;Forecasting;Habitablerooms;Heatingplantinstallation;Houseinstallations;Indoors;Insidenoise;Insidenoiselevel;Installations;Materialstesting;Mathematicalcalculations;Measurementofairbornenoise;Measurementofsolid-bornesound;Noise;Noisecontrol(acoustic);Offices;Offices(interiorspaces);Parameters;Precalculation;Reverberationtime;Serviceinstallationsinbuildings;Soundattenuation;Soundlevel;Soundlevels;Soundpressure;Soundpressurelevel;Soundsources;Soundtransmission;Staircase;Structure-bornenoise;Watersupplyinstallations
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:77P.;A4
【正文语种】:英语


【英文标准名称】:Aircraft-Towbarattachmentfittingsinterfacerequirements-Part2:Regionalaircraft
【原文标准名称】:飞行器.牵引杆附属接头的接口要求.第2部分:地方飞行器
【标准号】:ISO8267-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-08
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:飞行器地面支持设备;牵引装置;牵引杆;牵引杆;飞行器;规范(验收);接口;尺寸;定义;配件;地方的
【英文主题词】:Aircraft;Aircraftgroundsupportequipments;Aircrafts;Definitions;Dimensions;Draw-bars;Fittings;Interfaces;Regional;Specification(approval);Tow-bars;Towingattachment;Towingattachments
【摘要】:ThispartofISO8267specifiestheinterfacerequirementsfortowbarattachmentfittingsonthenosegear(whentowingoperationsareperformedfromthenosegear)ofconventionaltricycletypelandinggearsofcommercialciviltransportaircraft.Itspurposeistoachievetowbarattachmentfittingsinterfacestandardizationbyaircraftmasscategory(whichdeterminestowbarforces)inordertoensurethatasingletypeoftowbarwithastandardconnectioncanbeusedforallaircrafttypeswithinornearthatmasscategory,soastoassistoperatorsandairporthandlingcompaniesinreducingthenumberofdifferenttowbartypesused.ThispartofISO8267isapplicabletoallnewmodelsofregionalaircraftwithinthespecifiedmaximumrampmassrangewhichenterserviceoraredesignedafteritsdateofpublication.Itdoesnotapplytopreviouslyinserviceregionalaircraftmodels,whichpresentaconsiderablevarietyoftowbarattachmentfittings.However,asimpleretrofitmodificationisdescribedthatmaymakecertainin-servicefittingscompatiblewithatowbarheadinconformitywiththispartofISO8267,wheredeemedappropriateinordertofacilitateoperationofsuchaircrafttypesatairports.ThispartofISO8267isapplicabletoregionalcommercialtransportaircraftairworthinesscertifiedunderFAR/JARParts25withamaximumrampmassof≤50000kg(110000Ib).Itdoesnotapplyto—aircraftairworthinesscertifiedunderFAR/JARParts23ascommutercategoryaeroplanes;—aircraftairworthinesscertifiedunderFAR/JARParts25butwithamaximumrampmassof>50000kg(110000Ib),whicharecoveredbyISO8267-1.Whereafamilyofexistingorcontemplatedaircrafttypesbridgestwomasscategories,useasingletowbarattachmentfittinginterfaceforallofthem,andconsidertheuseofthestandarddimensionsforthehighermasscategory,beitpartofthispartofISO8267orISO8267-1,throughoutthefamily.NOTEAsfaraspractical,thispartofISO8267wasdefinedinordertobecompatiblewithasmanyexistingaircrafttypesaspossibleinthemasscategoryconcerned.
【中国标准分类号】:V36
【国际标准分类号】:49_100
【页数】:6P.;A4
【正文语种】:英语