Commercial flexible gas lines must have what approvals to be acceptable in most code areas?

Commercial flexible gas lines are subject to stringent safety and performance standards because they are used to transport gas in various food service environments. The correct answer indicates that these gas lines must have approvals from both the American Gas Association (AGA) and the National Sanitation Foundation (NSF).

The AGA provides standards that ensure the safety and reliability of gas appliances and equipment, which is crucial for preventing leaks and ensuring that the gas lines can handle the necessary pressures and temperatures associated with their operation. The NSF certification, on the other hand, focuses on sanitation and public health, ensuring that materials used in food service equipment are safe and suitable for contact with food. Together, these approvals signify that the gas lines meet both safety and health regulations, making them acceptable for use in commercial settings.

Having both AGA and NSF certifications ensures that the flexible gas lines are not only safe for gas transport but also compliant with health regulations, which is critical in commercial kitchens.