International Standard
ISO 13475-1:1999
Acoustics — Stationary audible warning devices used outdoors — Part 1: Field measurements for determination of sound emission quantities
Reference number
ISO 13475-1:1999
Edition 1
International Standard
Read sample
ISO 13475-1:1999
Published (Edition 1, 1999)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 13475-1:1999

ISO 13475-1:1999
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This part of ISO 13475 specifies the test conditions by which the sound emission level of stationary audible warning

devices can be obtained. The methods are applicable to sirens for use in public outdoor warning systems and

sound signalling devices for use outdoors.

The purpose of this test code is to be able to produce reliable sound emission level measurements for stationary

sirens used for warning outdoors.

This part of ISO 13475 does not cover spoken messages and contains no recommendations for specific warning


General information

  •  : Published
     : 1999-11
    : International Standard confirmed [90.93]
  •  : 1
     : 19
  • ISO/TC 43/SC 1
    13.320  17.140.20 
  • RSS updates

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