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GB/T 18696.1-2004  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 18696.1-2004

Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
声学 阻抗管中吸声系数和声阻抗的测量 第1部分:驻波比法
Issued Date:2004-05-13 　 Implemented Date:2004-12-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 18696.1-2004
Standard Category China National Standards
GB Standard English Title Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
GB Standard Chinese Title 声学 阻抗管中吸声系数和声阻抗的测量 第1部分:驻波比法
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