I first heard of GFI devices in 1974 and probably around a few years before.
Try the NEC codes or IEEE articles around 74 or before.


"Walter R." wrote in message
...
My house was built in 1983. I would like to check out the GFI outlets that
were supposed to be installed at that time.

Where can I find a history of the Code pertaining to GFIs, as amended over
the last 25 years?

Thanks

Walter
The Happy Iconoclast www.rationality.net