ISO/TS 13475-2:2000

Acoustics — Stationary audible warning devices used outdoors — Part 2: Precision methods for determination of sound emission quantities

This part of ISO 13475 specifies the test conditions under which the acoustic emission levels of stationary audible

warning devices may be obtained. It is applicable to sirens for use in outdoor public 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 to be used outdoors.

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

signals.

Edition	2000
Standard Part No	2
Published Date	2000
Published By	ISO/TS
Page Count	22