20/30388152 DC
BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment. Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

Standard No.
20/30388152 DC
Release Date
2020
Published By
British Standards Institution (BSI)
Latest
20/30388152 DC

20/30388152 DC history

  • 0000 20/30388152 DC



Copyright ©2023 All Rights Reserved