The IFGC covers gas piping from the point of delivery to which component?

The correct choice, which indicates that the IFGC (International Fuel Gas Code) covers gas piping from the point of delivery to the appliance, is justified by the intent of the code to ensure safety and compliance for gas installations. The IFGC establishes standards that govern the installation and maintenance of gas piping systems, specifically ensuring that the gas is conveyed safely from its source to where it will be utilized, which is the appliance.

The point of delivery typically refers to where gas is supplied to the system—this can be at the meter or the regulator—depending on the setup. However, the code aims to provide comprehensive guidance through to the appliances that end use the gas for heating, cooking, or other applications. Understanding that the primary focus of the IFGC is to regulate the complete path of gas piping allows us to recognize that the correct endpoint of the gas piping regulated by the IFGC is indeed the appliance.