ISO 532:1975

Acoustics -- Method for calculating loudness level

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

  • Current status : Published
    Publication date : 1975-07
  • Edition : 1
    Number of pages : 18
  • :
    ISO/TC 43
    Acoustics
  • 17.140.01
    Acoustic measurements and noise abatement in general

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