What color signifies fuel piping in aviation standards?

In aviation standards, the color red is universally recognized as the color that signifies fuel piping. This color coding system is vital for safety and efficiency at airports, as it helps identify potential hazards quickly. The use of red for fuel lines alerts personnel to the presence of flammable materials, ensuring that appropriate precautions are taken during operations and maintenance.

Differentiating colors in a piping system is crucial in an airport environment, where multiple types of piping may be present for fuel, water, air, and other utilities. The standardization of these colors helps to prevent confusion and accidents that could result from unintentional handling of fuel lines. Understanding this color coding is essential for firefighters and other airport personnel to recognize hazards promptly and respond accordingly to ensure safety at the airport.