NFPA 11 Standard for Low-, Medium, and High-Expansion Foam 2021

NFPA 11, Standard for Low-, Medium-, and High-Expansion Foam, provides fire protection designers, engineers, property managers, and more the requirements necessary to design, install, operate, test, and maintain expansion and compressed air foam systems. This is the industry standard for fixed, semi-fixed, and portable systems for both interior and exterior hazards.