UL 268-1996 标准详情
- 标准号:UL 268-1996
- 中文标题:消防信号装置和烟雾探测器
- 英文标题:(Smoke detectors for fire protective signaling systems
- 标准类别:美国保险商实验室标准UL
- 发布日期:1996-12
1.1 THESE REQUIREMENTS COVER SMOKE DETECTORS INTENDED TO BE EMPLOYED IN INDOOR LOCATIONS IN ACCORDANCE WITH THE NATIONAL FIRE ALARM CODE, NFPA 72. THESE REQUIREMENTS ALSO COVER MECHANICAL GUARDS USED TO PROVIDE PHYSICAL PROTECTION TO INSTALLED SMOKE
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