PREN 54-3-2009 标准详情
- 标准号:PREN 54-3-2009
- 中文标题:
- 英文标题:Fire Detection And Fire Alarm Systems - Part 3: Fire Alarm Devices - Sounders
- 标准类别:欧盟标准EN
- 发布日期:
Describes the requirements, test methods and performance criteria for fire alarm sounders in a fixed installation intended to signal an audible warning of fire detection and fire alarm systems and the occupants of a building.
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