Approved Fuel Gas Amendments The Building Code Advisory Committee has approved the following amendments to the DC Code: Amendment Number Status FG-1* Approved 8-15-07 FG-2* Approved 8-15-07 FG-3* Approved 8-15-07 FG-4* Approved 8-15-07 * This document is presented in Portable Document Format (PDF) and a PDF reader is required for viewing.Download a PDF reader or learn more about PDFs