LVS EN 50849:2017

Sound systems for emergency purposes

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Skaņas sistēmas avārijas gadījumiem

Languages: In English

Type: standard

ICS groups: 13.320.00 Alarm and warning systems

Technical commitee: CLC/BTTF 133-1 Sound systems for emergency purposes which are not part of fire detection and alarm systems

Registred: 22.06.2017.
In force: 22.06.2017.

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