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Compressed Gases and Cryogenic Fluids Code

NFPA 55 facilitates protection from physiological, over-pressurization, explosive, and flammability hazards associated with compressed gases and cryogenic fluids.

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NFPA members and public sector officials may submit a question on an NFPA code or standard. Responses are provided by NFPA Technical Staff on an informal basis.
Happy holidays! NFPA® will be closed December 24–January 2. We wish you all a safe and enjoyable holiday week, and look forward to assisting you in the new year.

NFPA 55: News

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Happy holidays! NFPA® will be closed December 24–January 2. Place your orders by Monday, December 12, to ensure domestic delivery by year end. We wish you all a safe and enjoyable holiday week, and look forward to assisting you in the new year.

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