No worries c6em. The more that folk are educated in the red tape, procedures and dark arts of BT Openreach, the better the relationship between all. It is sheer frustration on the EU's part that causes the vast majority of complaints.
Re: Pole Testing. This is not my area so I'm not in full possession of the facts. But the bit I do know is that they all have a 13year test cycle. There should be a green/white 'punch-hole' strip attached to the pole that indicates the last time it was tested (Month and year). Add to that, there was a national directive sent out that any poles manufactured in 1990 and 1991 (with a manufacturers mark of '1') should not be climbed as there had been a couple of serious incidents whereby there was found to be rot inside the poles. Again, this is only what I have been told, but it appears this particular manufacturer (based in Liverpool) had not injected the 'preserve' completely into the pole, allowing rot to set in.
Whatever folk think of BT, I will stand in court and swear to anyone listening, that 'Health & Safety' is, and always will be, their first concern. Rightly so. Being honest again, it is in some parts of the job massive overkill, but accidents are almost non-existent these days, at least the ones reported.
Final point on Pole Testing (as we seem to have drifted from the OP's questions), is that the actual testers use a new-fangled thingamajig that measures the 'resistance' of the wood right through the pole. I can't remember the name of the equipment, but it's a relatively new toy for the guys.