UL 1730 BULLETIN-2007 多户住宅的单独居住单元和宾馆/汽车旅馆房间用烟感探测器监测装置和配件UL安全性标准.STP投票和评议提交截止日期:2007年11月5日
UL Standard for Safety Smoke Detector Monitors and Accessories for Individual Living Units of Multifamily Residences and Hotel/Motel Rooms STP BALLOTS AND COMMENTS DUE: November 5, 2007
These requirements cover electrically operated smoke detector monitors used in ordinary indoor locations per the National Electrical Code, NFPA 70; the Life Safety Code, NFPA 101; and Ch. 2 of the National Fire Alarm Code, NFPA 72. The monitor provides for the connection and supervision of initiating circuits that are connected to smoke detectors. It provides alarm or trouble indications at an attended monitoring location to supplement the signal indication at the location of the smoke detector.