UL 217-1997 标准详情
- 标准号:UL 217-1997
- 中文标题:单测点和多测点烟雾检测器
- 英文标题:(Single and multiple station smoke alarms
- 标准类别:美国保险商实验室标准UL
- 发布日期:1997-02
1.1 THESE REQUIREMENTS COVER ELECTRICALLY OPERATED SINGLE AND MULTIPLE STATION SMOKE ALARMS INTENDED FOR OPEN AREA PROTECTION IN INDOOR LOCATIONS OF RESIDENTIAL UNITS IN ACCORDANCE WITH THE NATIONAL FIRE ALARM CODE, NFPA 72, SMOKE ALARMS INTENDED FOR
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