UL 2572 Ed. 1 标准详情
- 标准号:UL 2572 Ed. 1
- 中文标题:
- 英文标题:Mass Notification Systems
- 标准类别:美国保险商实验室UL
- 发布日期:
Specifies discrete electrical control units, communication units, transport products which manipulate the data packets, interfaces, and accessories for mass notification systems to be employed in accordance with the National Fire Alarm and Signaling
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