ISO 17201-2:2006 声学 射程内的噪音 第2部分：计算方预测量炮口冲击波和发射噪音

标准编号：ISO 17201-2:2006

中文名称：声学 射程内的噪音 第2部分：计算方预测量炮口冲击波和发射噪音

英文名称：Acoustics — Noise from shooting ranges — Part 2: Estimation of muzzle blast and projectile sound by calculation

发布日期：2006-07

标准范围

ISO 17201-2:2006规定了基于口径小于20 mm的枪支和小于50 g TNT当量的爆炸的非声学数据，估算炮口爆炸和爆炸声源数据以及弹丸声源数据的方法。它解决了不存在声源测量，或根据ISO 17201-4计算弹丸声所需数据未知的情况。这种情况的一个例子是测量射击弹丸的弹丸声。它也可用作炮口冲击波测量值之间的插值方法。它不适用于预测用于评估听力损伤的声级，也不能用于预测特定距离以下的声压级或声暴露级，而线性声学不适用。

ISO 17201-2:2006 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.It 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 gun pellets. It can also be used as an interpolation method between measurements of muzzle blast.It 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.

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