What does NFPA 54 say regarding modifications to existing gas piping systems?

According to NFPA 54, any modifications to existing gas piping systems must comply with current code requirements. This ensures that the safety and integrity of the gas system are maintained throughout any changes made. By adhering to current codes, installers and professionals ensure that the modifications meet established safety regulations and are in line with best practices for installation and maintenance.

Compliance with current codes is critical for the safe operation of gas systems, as outdated standards may not address new safety concerns or advancements in technology. This approach also helps prevent potential hazards associated with gas leaks, fire, and other safety issues that could arise from improper modifications. Hence, the emphasis on compliance underscores the importance of maintaining safety standards in the handling and modification of gas piping systems.