Amendment
ISO 389-7:2005/Amd 1:2016
Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions — Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions
Reference number
ISO 389-7:2005/Amd 1:2016
Edition 2
2016-07
Withdrawn
ISO 389-7:2005/Amd 1:2016
67239
Withdrawn (Edition 2, 2016)
This amendment applies to ISO 389-7 Acoustics

General information

  •  : Withdrawn
     : 2016-07
    : Withdrawal of International Standard [95.99]
  •  : 2
     : 2
  • ISO/TC 43
    13.140 
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