First Ufer Requirement

[tom baker]

When was a Ufer ground first required in the NEC?

 

[JohnJ0906]

When was a Ufer ground first required in the NEC?

My earliest available is the '96
"If available on the premises"

Ken? :grin:

 

[bphgravity]

Deja-Vu???

http://forums.mikeholt.com/showthread.php?t=86786&highlight=ufer+history

 

[JohnJ0906]

Deja-Vu???

http://forums.mikeholt.com/showthread.php?t=86786&highlight=ufer+history

Jeez, how did you remember a 22 month old thread? :grin:

 

[tom baker]

Ah Ha. I thought I had asked before. But I just made a power point on the history of grounding and now have somewhere to save it.

 

[benaround]

I don't recall ever seeing the NEC refering to a Ufer ground, or low voltage either!!!