标准编号：ISO 17201-3:2010
中文名称：声学 靶场噪声 第3部分：声传播计算指南
英文名称：Acoustics — Noise from shooting ranges — Part 3: Guidelines for sound propagation calculations
发布日期：2010-02
标准范围
This part of ISO 17201 specifies methods of predicting sound exposure levels of shooting sound for a singleshot at a given reception point. Guidelines are given to calculate other acoustic indices from the soundexposure level. The prediction is based on the angular source energy distribution of the muzzle blast asdefined in ISO 17201-1 or calculated using values from ISO 17201-2.This part of ISO 17201 applies to weapons with calibres of less than 20 mm or explosive charges of less than50 g TNT equivalent, at distances where peak pressures, including the contribution from projectile sound, areless than 1 kPa (154 dB).
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