Thanks mate not sure I can get mine tested anyways! And think I need a new reg I’ve dug through the old kit bag and the reg looks a bit dodgyYou can run through this list and see who can sort you quickly locally:
https://www.sita.org.uk/idest/idest_members.php
A drop off at Bricket to get it sorted by HPAC would be my preference, but a local-ish centre would be quickest
Bods covered it because you have the Pi symbolI’ve just seen that some gorilla tanks can’t be tested in the uk and EU. I imported mine 5years ago and ideas if it can be??