Applicability. This standard shall apply to the installation, storage, use, and handling of compressed gases and cryogenic fluids in portable and stationary containers, cylinders, and tanks in all occupancies.
NFPA 55-2003 history
2023NFPA 55-2023 Compressed Gases and Cryogenic Fluids Code
1970NFPA 55-2020 Guide on Methods for Evaluating Potential for Room Flashover (Effective Date: 10/25/2020)
2016NFPA 55-2016 Compressed Gases and Cryogenic Fluids Code (Effective Date: June 15, 2015)
2005NFPA 55-2005 Standard for the Storage, Use, and Handling of Compressed Gases and Cryogenic Fluids in Portable and Stationary Containers, Cylinders, and Tanks Effective Date: 2/7/2005
2003NFPA 55-2003 Storage, Use, and Handling of Compressed Gases and Gryogenic Fluids in Portable and Stationary Containers, Cylinders, and Tanks