Reference number
ISO 532:1975
© ISO 2024
ISO 532:1975
Acoustics — Method for calculating loudness level
Edition 1
1975-07
Withdrawn
Withdrawn (Edition 1, 1975)

Abstract

Specifies two methods for determining a single numerical value of a given sound, the first method is based on physical measurements, such as spectrum analyses in octave bands, the second method is based on spektrum analyses in one-third octave bands.

General information

  • Status
     : Withdrawn
    Publication date
     : 1975-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 18
  • Technical Committee :
    ISO/TC 43
    ICS :
    17.140.01 
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