Standard No.:	GB/T 16539-1996
English Name:	Acoustics-Determination of sound power levels of noise sources using vibration velocity-Measurement for seal machinery
Chinese Name:	声学 振速法测定噪声源声功率级 用于封闭机器的测量
Chinese Classification:	A59    Acoustic Measurement
Professional Classification:	GB    National Standard
ICS Classification:	17.140.20 17.140.20    Noise emitted by machines and equipment 17.140.20
Source Content Issued by:	State Technical Supervision Bureau
Issued on:	1996-09-09
Implemented on:	1997-3-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7500 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

本标准规定了用测量表面振动来确定机器表面振动所辐射的空气声功率的测量方法。本标准仅适用于由封闭固体结构表面振动辐射噪声的情况，而不适用于由空气动力产生噪声的情况。本标准所规定的方法主要适用于稳态声源。