Aktívna norma | Vydaná: 04.11.1999

ISO 13475-1:1999

Acoustics — Stationary audible warning devices used outdoors — Part 1: Field measurements for determination of sound emission quantities
(Acoustique — Dispositifs d´alarme sonore fixes utilisés a l´extérieur — Partie 1: Mesurages sur le terrain des grandeurs d´émission acoustique)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Elektronické PDF, Tlačené

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Podrobné informácie

Označenie: ISO 13475-1:1999

Dátum vydania: 04.11.1999

Stránok: 19

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: 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 signals.

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