標(biāo)準(zhǔn)號：DIN EN ISO 17201-2-2006
中文標(biāo)準(zhǔn)名稱：聲學(xué).射程內(nèi)噪聲.第2部分:通過計算發(fā)射噪音和槍口炸震的評定(ISO 17201-2:2006)
英文標(biāo)準(zhǔn)名稱：Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation (ISO 17201-2:2006); English version of DIN EN ISO 17201-2:2006-10
標(biāo)準(zhǔn)類型：Z32
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：Z32
國際標(biāo)準(zhǔn)分類號：17.140.20;95.020;97.220.10
引用標(biāo)準(zhǔn)：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 and explosions and the source data of projectile sound on the basis of non-acoustic data for firearms with calibres less 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 data necessary to calculate projectile sound according to ISO 17201-4 are unknown. An example of this situation would be measuring projectile sound from shot guns pellets. This part of ISO 17201 can also be used as an interpolation method between measurements of muzzle blast.Source data are given in terms of spectral angular source energy covering the frequency range from 12,5 Hz to 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 hearing damage and cannot be used to predict sound pressure levels or sound exposure levels below a specific distance where linear acoustics does not apply.