If it's born on or after 2003/07 then If I remember it's a 5 year, anything before is a 3 year test. Not sure what happens when it is tested, I assume it goes to 5. But don't quote me on this as I may be wrong.
If it's born on or after 2003/07 then If I remember it's a 5 year, anything before is a 3 year test. Not sure what happens when it is tested, I assume it goes to 5. But don't quote me on this as I may be wrong.
The guys (SCS Fareham) who do my testing told me that as they are surface bottles they are subject to 5 year testing gaps, Tanks used underwater are subject to the 3 year rule.
Probably still not gospel but tis the info I go by.