When was it Bonding to Water Stop cock was required to meet regs? Been to loads of Houses where this is not installed at all, so was wondering when it became a reg. What about Gas Bond as well, when did that become a reg?
Bonding
- Thread starter ml1936
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Not sure when main bonding to gas and water became a feature of BS 7671 but I do know that using incoming services as the main source of earthing in a TT system went out in the mid 1950's. Seen a few of them recently 
Before 1976
14th edition with 1976 amendments
reg D10
Gas and water to be bonded with a minimum size of 6mm squared
14th edition with 1976 amendments
reg D10
Gas and water to be bonded with a minimum size of 6mm squared
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D10 is in the 1st Impression of the 14th Ed, 1966.
AFAICT, bonding of gas/water service pipes was not in the 13th, but was introduced in the 14th.
AFAICT, bonding of gas/water service pipes was not in the 13th, but was introduced in the 14th.
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