jumper
Senior Member
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While bored and net surfing at 4:30AM I found this IAEI article that talks about UL product standards and the NEC.
Mostly stuff in 422, some 410 and what could/should be the dividing line.
Which came first, the NEC rule for the product standard; or does the egg precede the chicken?
Mostly stuff in 422, some 410 and what could/should be the dividing line.
Which came first, the NEC rule for the product standard; or does the egg precede the chicken?