ISO 389-3:2016/DAmd 1

Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators — Amendment 1
SDO:
ISO
Language:
English
ICS Codes:
13.140
Status:
Withdrawn
Publish date:
1969-12-30
Standard Number:
ISO 389-3:2016/DAmd 1