NFPA 2, Hydrogen Technologies Code

The NFPA 2, Hydrogen Technologies Code is the comprehensive standard for the safe production, storage, handling, and use of hydrogen in a wide range of applications. As hydrogen emerges as a critical clean energy carrier, NFPA 2 provides the essential safety framework for hydrogen fuel cell systems, hydrogen fueling stations, industrial hydrogen applications, and emerging hydrogen energy technologies.

NFPA 2 consolidates hydrogen safety requirements into a single, unified code — making it the go-to reference for engineers, facility managers, AHJs, and hydrogen technology developers navigating the rapidly evolving hydrogen energy landscape.

• Comprehensive requirements for hydrogen production, storage, transfer, and use
• Covers gaseous hydrogen, liquid hydrogen, and hydrogen gas mixtures
• Addresses hydrogen fueling stations for fuel cell electric vehicles (FCEVs)
• Includes hydrogen fuel cell power systems and stationary fuel cell installations
• Covers indoor and outdoor hydrogen storage, piping systems, and dispensing equipment
• Addresses ventilation, leak detection, emergency shutoff, and explosion prevention
• Includes requirements for hydrogen generation equipment and electrolyzers
• Essential for hydrogen engineers, energy facility managers, fire marshals, and AHJs

As the hydrogen economy expands, NFPA 2 is the definitive code that ensures hydrogen technologies are deployed safely and in compliance with the latest fire and safety standards. Whether you’re designing a hydrogen fueling station, installing a fuel cell system, or evaluating a hydrogen storage facility, NFPA 2 is your essential reference.