Miscellaneous Mechanicals
Gas
International Fuel Gas Code
The fuel gas code shall apply to the installation of fuel gas piping systems, fuel gas utilization equipment, gaseous hydrogen systems and related accessories.
A permit is not required for:
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Portable heating appliances
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Portable cooking or residential clothes drying appliances
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Replacement of any part that does not alter approval of equipment or make such equipment unsafe
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Heating and cooling distribution piping installed and maintained by the public or municipal utilities
- Portable fuel cell appliances that are not connected to a fixed piping system and are not interconnected to a power grid

