HB 7126-1994
Measurement of Sound Absorption Coefficient of Aeronautical Materials and Components by Reverberation Chamber Method (English Version)
- Standard No.
- HB 7126-1994
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Aviation
- Latest
- HB 7126-1994
- Scope
- This standard specifies methods for measuring the sound absorption coefficient of aviation materials, cabin walls or decorative panels in a reverberation chamber, as well as measuring the sound absorption of seats, people, and space sound absorbers. This standard is suitable for measuring the sound absorption coefficient sound quantity of materials, components, and space sound absorbers in a reverberation chamber, but it is not suitable for measuring the sound absorption characteristics of weakly damped resonators.
HB 7126-1994 history
- 1995 HB 7126-1994 Measurement of Sound Absorption Coefficient of Aeronautical Materials and Components by Reverberation Chamber Method
