【英文标准名称】:Acoustics-Noisefromshootingranges-Part1:Determinationofmuzzleblastbymeasurement
【原文标准名称】:声学.射击范围内噪声.枪口炸震的测定
【标准号】:BSENISO17201-1-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-12-30
【实施或试行日期】:2005-12-30
【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】:声音冲击;声学;定义;测定;测量;测量不确定度;测量技术;噪声辐射;噪声级;计划;步枪射程;射击;射程;射击场所;声能;声压级;声音传播;超声波速率;磨损量
【英文主题词】:Acousticshocks;Acoustics;Definitions;Determination;Firearms;Measurement;Measuringincertainity;Measuringtechniques;Noiseemissions;Noiselevels;Planning;Rifleranges;Shooting;Shootingranges;Shooting-grounds;Soundenergy;Soundpressurelevel;Soundpropagation;Supersonicvelocity;Wear-quantity
【摘要】:ThispartofISO17201specifiesamethodtodeterminetheacousticsourceenergyofthemuzzleblastforcalibresoflessthan20mmorexplosivechargesoflessthan50gTNTequivalent.Itisapplicableatdistanceswherepeakpressureslessthan1kPa(equivalenttoapeaksoundpressurelevelof154dB)areobserved.Thesourceenergy,directivityofthesourceandtheirspectralstructuredeterminedbythisprocedurecanbeusedasinputdatatosoundpropagationprogrammes,enablingpredictionofshootingnoiseintheneighbourhoodofshootingranges.Additionally,thedatacanbeusedtocomparesoundemissionfromdifferenttypesofgunsordifferenttypesofammunitionusedwiththesamegun.ThispartofISO17201isapplicabletogunsusedincivilshootingrangesbutitcanalsobeappliedtomilitaryguns.Itisnotapplicabletotheassessmentofhearingdamageorsoundlevelsinthenon-linearregion.
【中国标准分类号】:Y55
【国际标准分类号】:17_140_20;95_020;97_220_10
【页数】:50P;A4
【正文语种】:英语