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Abstract Preview

Specifies measurement methods and maximum ratings for indoor background sound pressure levels. Applies to noise emitted by heating, ventilating and air-conditioning systems, intrusive noise from the projector(s) and noise emitted by any other mechanical or electrical equipment, but not to intrusive noise from outside, such as traffic noise. It is intended for application when the background noise is essentially a steady-state sound, without strong time-varying components.


General information

  • Status :  Published
    Publication date : 1993-01
  • Edition : 1
    Number of pages : 4
  • Technical Committee
    :
    ISO/TC 36
    Cinematography
  • ICS :
    17.140.20
    Noise emitted by machines and equipment
    37.060.99
    Other standards related to cinematography

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  • CHF38

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now confirmed
    ISO 9568:1993

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