From Steve;
Points taken, in this instance the innards are epoxy enclosed and although I am obviously not an approved testing house, my test results are enough to satisfy my conscience that these particular cables are SAFE!
In addition my 15yrs of experience in the fire service lead me to look at the bigger picture, if a fire were to occur involving one of these leads it would be extremely difficult for the fire investigators to pin the source to the actual lead, and categorically determine it’s certified state, approved or not! As such they are sold for exclusive use on HiFi equipment and rated at 10 amps! Very few items of hifi are likely to draw anywhere near that!.
Enough on that subject , thanks for those involved.