NEMA SB 11-2017 provides information about applications of smoke detectors used in conjunction with fire alarm systems. Outlines operating characteristics of detectors and environmental factors that aid or prevent their operation.





NEMA SB 11-2017
Original price was: $146.00.$73.00Current price is: $73.00.
Guide for Proper Use of System Smoke Detectors
National Electrical Manufacturers Association , 2017