What are the NEC requirements for bonding of gas piping systems? What other than NEC requirements are involved in bonding metal gas piping? Metal gas piping must be bonded to the circuit equipment grounding conductor if there likely to become energized. However, many AHJ’s throughout the country enforce the metal gas piping to be bonded with an additional bonding jumper in accordance with the National Fuel Gas Code.
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Негізгі бет Gas Pipe Bonding Requirements, NEC 2020 - [250.4(A)(4)], (12min:16sec)
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