Yep, Canadian exemption rule applies to all tanks, any psi, any material, under 1L volume (about 61 cubic inch). Metal tanks still have a 25 year lifespan, fiber 15 year. vv0mp confirmed this explicitly when he contacted Transport Canada for clarification a short while back.
Wish I would known before I bought my 68/4500. Oh well...
Stuff for sale: Anti-rollout fingers
Originally Posted by The Flounder
We don't do easy here! Here we do different and not done before!
My feedback: MCB / eBay