標準號：ISO 17201-2-2006
中文標準名稱：聲學.射程內噪聲.第2部分:通過計算發射噪音和槍口炸震的評定
英文標準名稱：Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation
標準類型：Y55
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Y55
國際標準分類號：17.140.20;95.020;97.220.10
引用標準：ISO 17201-1-2005;ISO 17201-4
適用范圍：This part of ISO 17201 specifies methods for estimating the acoustic source data of muzzle blast andexplosions and the source data of projectile sound on the basis of non-acoustic data for firearms with calibresless than 20 mm and explosions less than 50 g TNT equivalent.This part of ISO 17201 addresses those cases where no source measurements exist or where the datanecessary to calculate projectile sound according to ISO 17201-4 are unknown. An example of this situationwould be measuring projectile sound from shot guns pellets. This part of ISO 17201 can also be used as aninterpolation method between measurements of muzzle blast.Source data are given in terms of spectral angular source energy covering the frequency range from 12,5 Hzto 10 kHz and can be used as data input for sound propagation calculation.This part of ISO 17201 is not applicable to the prediction of sound levels for the assessment of hearingdamage and cannot be used to predict sound pressure levels or sound exposure levels below a specificdistance where linear acoustics does not apply.