Big bonding gas line nec
You should size the bonding jumper connecting and bonding the metal gas piping to the grounding electrode system as noted in Table 250-66 of the NEC; based on the largest ungrounded service phase conductor. 03/10/2017 - . bonded together with a big piece of copper wire and a couple of bonding clamps. . Today's bonding requirement for gas piping comes from section 250.104(B) of . The basic requirements of the NEC still apply, but CSST . 31/05/2018 - This is what I usually see used in the field for bonding pipes of any kind. . Refer to 2017 NEC Article 250.53 (B)(1) - Gas piping systems should . QUESTION: How do I size the bonding jumper used to bond metal gas piping? . The 1999 NEC Handbook Section 250-104(b) says that it should be bonded to . Other metal piping systems (e.g. gas pipe) shall be bonded to the service equipment enclosure with a conductor sized to the largest branch circuit or feeder supplying the facility, sized per N.E.C. 250-95. Bonding of metallic water lines and gas lines is required by all major codes. . to the National Fuel Gas Code section 7.12 and the NEC section 250.104 (A) & (B) . 27/09/2014 - The NEC does not require any special bonding for gas piping. . The water pipe runs along a big beam in the garage to a HWT 20 feet away. In my opinion (and I''m sure many will disagree) the largest fault that can be . I never liked how the NEC handled the bonding of gas piping. The 1999 National Electric Code (NEC) gas piping bonding requirements There is a big difference in the definition between LIKELY and .