GB/T 15484-1995 in English

《GB/T 15484-1995声学 轰声物理特性的描述和测量》由TC17（全国声学标准化技术委员会）归口，主管部门为中国科学院。
本标准描述了超声速飞机飞越时所产生轰声的物理特性和有关术语；规定了轰声的测量系统所用设备性能的最低要求和测量方法。本标准适用于轰声声压的测量，并适用于估算轰声对人、结构、动物以及不稳定的地貌的影响。

Scope

This standard describes the physical characteristics and related terms of the boom produced by supersonic aircraft overflying; specifies the minimum requirements and measurement methods for the performance of the equipment used in the boom measurement system. This standard applies to the measurement of the sound pressure of booms and to the estimation of the effects of booms on people, structures, animals and unstable landforms. Note: ① It is better to know the direction and time of arrival of the sound pressure disturbance before the measurement, and it is not necessary to know the approximate intensity of the disturbance in advance. ②The physical characteristics described in this standard refer to the characteristics of the boom at a specific location, and cannot be considered as the characteristics of a specific aircraft, because the measured quantities are also related to the flight conditions, atmospheric conditions and ground conditions at that time.