Addendum
ISO 389:1975/Add 2:1986
Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 2
Reference number
ISO 389:1975/Add 2:1986
Edition 1
1986-12
Withdrawn
ISO 389:1975/Add 2:1986
4377
Withdrawn (Edition 1, 1986)
This addendum applies to ISO 389 Acoustics

General information

  •  : Withdrawn
     : 1986-12
    : Withdrawal of International Standard [95.99]
  •  : 1
  • ISO/TC 43
    13.140 
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