The standard automatic sprinkler systems are designed, installed and acceptance tested against, in its 2022 edition.

This cycle adds Chapter 26 with protection criteria for single row rack storage of Group A plastics, clarifies ESFR placement around obstructions, consolidates the obstruction rules, and grants air vent exemptions for dry pipe systems using nitrogen generators. Written for fire protection engineers, sprinkler contractors and inspectors. NFPA, ISBN 9781455927814.