What does NFPA 55 address?

NFPA 55 specifically refers to the Compressed Gases and Cryogenic Fluids Code. This code provides guidelines for the safe storage, handling, and use of compressed gases and cryogenic fluids, which are critical in various industries, including those involving natural gas. It addresses aspects such as proper storage methods, fire safety measures, and the installation of gas systems to mitigate risks associated with these materials.

The focus of NFPA 55 ensures that safety protocols are in place to prevent accidents and incidents that might arise from the misuse or mishandling of gases. This is particularly relevant for CNG delivery truck drivers, as they deal directly with compressed natural gas, making the principles outlined in NFPA 55 vital to their operations.

The other options pertain to different standards or regulations that do not focus specifically on compressed gases or cryogenic fluids, making them less relevant in this context.