The National Electrical Manufacturers Association (NEMA) published NEMA SB 20-2015 Guide to Understanding Smoke Control Systems.
This is a new standard that was developed by the NEMA Fire, Life Safety, Security, and Emergency Communications Section to provide an understanding of the purpose and general operational requirements for smoke control systems and to allow users to identify appropriate test methods. It covers activation, operation, and testing requirements for smoke control systems in all types of buildings.
NEMA SB 20-2015 may be downloaded at no charge or purchased in hard copy for $27on the NEMA website.
The National Electrical Manufacturers Association (NEMA) represents nearly 400 electrical, medical imaging, and radiation therapy manufacturers. Our combined industries account for more than 400,000 American jobs and more than 7,000 facilities across the U.S. Domestic production exceeds $117 billion per year. Our industry is at the forefront on electrical safety, reliability, resilience, efficiency, and energy security.
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