Which code usually has precedence over fuel gas systems within its jurisdiction?

The International Fuel Gas Code (IFGC) is designed specifically to govern the safe installation and operation of fuel gas systems. However, it is important to recognize that jurisdictional authority often means local codes can take precedence based on specific regional requirements or conditions. Among the options presented, the local building code typically holds precedence as it addresses broader building safety standards that must be adhered to within a community.

Local building codes incorporate regional amendments and considerations that pertain to construction practices, environmental factors, and safety regulations unique to that area. Therefore, while the International Fuel Gas Code provides a comprehensive framework for safe fuel gas installation, the local building code would be the authoritative document that practitioners must follow in their specific jurisdiction to ensure compliance with all applicable regulations impacting construction and safety.

In summary, while the International Fuel Gas Code is crucial for understanding fuel gas systems, it is the local building code that usually takes precedence within its jurisdiction.