ISO 7240-19:2007

Standard
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Norsk tittel: Fire detection and alarm systems — Part 19: Design, installation, commissioning and service of sound systems for emergency purposes
Engelsk tittel: Fire detection and alarm systems — Part 19: Design, installation, commissioning and service of sound systems for emergency purposes
Varetype: Standard
Språk: Engelsk
Utgave: 1 (2007-08-13)
Antall sider: 33
Pris:

NOK 2 452,00 (eks. mva)
NOK 3 065,00 (ink. mva)

Omfang: <p>This part of <std std-id="iso:std:iso:7240:en" type="undated"><std-ref>ISO 7240</std-ref></std> specifies the design, installation, commissioning and service requirements for a sound system for emergency purposes (s.s.e.p.; see <std std-id="iso:std:iso:7240:-1:ed-2:en" type="dated"><std-ref>ISO 7240-1:2005</std-ref>, Figure 1, item C</std>), which is primarily intended to broadcast information for the protection of lives within one or more specified indoor or outdoor areas during an emergency. The s.s.e.p. is intended to initiate a rapid and orderly mobilization of occupants in an emergency by including systems using loudspeakers to broadcast voice announcements for emergency purposes, alert signals complying with <std std-id="iso:std:iso:7731:en" type="undated"><std-ref>ISO 7731</std-ref></std> (where applicable) and evacuation signals complying with <std std-id="iso:std:iso:8201:en" type="undated"><std-ref>ISO 8201</std-ref></std>. In some cases, sound systems are used in preference to sounders or bells in order to broadcast a range of coded warnings that is difficult to communicate with sounders or bells.</p><p>The use of the s.s.e.p. for normal sound reinforcement and distribution systems purposes under non-hazardous circumstances is not excluded. When used for non-emergency purposes, the zoning of the loudspeakers can differ from the zones used for emergency purposes.</p><p>This part of <std std-id="iso:std:iso:7240:en" type="undated"><std-ref>ISO 7240</std-ref></std> does not apply to sound systems that use bells or sounders.</p>
Fastsatt: 2007-08-13
ICS: 13.220.20 - Brannvern