NFPA 770 2026

NFPA 770, Standard on Hybrid (Water and Inert Gas) Fire Extinguishing Systems (2026)

$165.00

Expand your knowledge of hybrid fire extinguishing systems with NFPA 770

Hybrid media, created by the simultaneous discharge of fine water mist and an inert gas agent, provides a unique set of characteristics that is ideal for dispersion, extinguishment, and cooling. NFPA 770, Standard on Hybrid (Water and Inert Gas) Fire-Extinguishing Systems, provides comprehensive requirements for the safer and more effective use of this modern means of fire suppression.

Content covers terms and definitions, methods of system design, application testing and design validation, installation requirements, and inspection, testing, and maintenance procedures.

The 2026 edition features several changes, including:

  • Updates to references and extracts
  • Updated language concerning the safe handling and transportation of system cylinders in Chapter 4 that has been extracted from NFPA 2001, Standard on Clean Agent Fire Extinguishing Systems, to ensure consistency between the documents and clarify the requirements
  • Added restriction to Chapter 5 on the use of galvanized pipe in areas with wetted surfaces to prevent potential orifice and strainer obstructions caused by the reaction of zinc oxide with moisture
NFPA770-2026
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SpecificationsNFPA, 2026
8 1/2" x 11", softcover
41 pages
ISBN: 9781455932238