ROSSLYN, VA.—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.
Electrical Manufacturers Association (NEMA) represents nearly 350 electrical
equipment and medical imaging manufacturers that make safe, reliable, and efficient products
and systems. Our combined industries
account for 360,000 American jobs in more than 7,000 facilities covering every
state. Our industry produces $106 billion shipments of electrical equipment and
medical imaging technologies per year with $36 billion exports.