Reference number
ISO 389-1:1998
© ISO 2024
ISO 389-1:1998
Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
Edition 1
1998-10
Withdrawn
Withdrawn (Edition 1, 1998)

General information

  • Status
     : Withdrawn
    Publication date
     : 1998-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 43
    ICS :
    13.140 
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