Reference number
ISO 1999:1975
© ISO 2024
ISO 1999:1975
Acoustics — Assessment of occupational noise exposure for hearing conservation purposes
Edition 1
1975-08
Withdrawn
Withdrawn (Edition 1, 1975)

General information

  • Status
     : Withdrawn
    Publication date
     : 1975-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 43
    ICS :
    13.140 
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