Speaking of CYA, it’s interesting that metal ladders seem to have a UL listing, while on the other hand, fiberglass ladders don’t appear to. At least this seems to be the case with the ladders I own.
I’m assuming that this must be one more way for the manufactures to protect themselves from liability if someone gets electrocuted while using their product.

Being that electrical circuits and equipment by their nature are designed to normally be energized, at least on an intermittent basis, I’m still wondering if it may be too much of a stretch in saying they are all likely to become energized unexpectedly, even when LOTO is performed, seemingly eliminating the use of conductive ladders, etc. for electrical work of any type.