NA 001
DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
Project
Acoustics - Hearing protectors - Part 7: Method to measure the response of hearing protectors with high-level impulse noise on an acoustic test fixture
Begin
2023-10-10
Planned document number
ISO/AWI 4869-7
Responsible national committee
NA 001-01-06 AA - Measurement of sound attenuation of hearing protectors
Responsible international committee
ISO/TC 43/SC 1/WG 17 - Methods of measurement of sound attenuation of hearing protectors