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So what?The issue with cylinders, is that there is no real record of their history.
If a tank, particularly a steel tank, has current vis and hydro stickers, what more do you need?
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So what?The issue with cylinders, is that there is no real record of their history.
Totally expected and understandable. In the US, requalifiers are totally governed by (US) DOT standards and individual permits, and would never touch a tank that was not DOT stamped regardless of anyone's opinion that it was "the same tank". I would think you just experienced the flipside with another country's regulations.I'm a USA citizen living in New Zealand. The local dive shop refused to hydro my relatively new pony bottle because it's a USA certified bottle and doesn't have a New Zealand certification. I can understand not filling it (I do that myself), but to not test it? New Zealand sells the same pony bottle manufactured by the same USA company (Catalina) but with a New Zealand certification. I think the LDS was trying to get me to buy a new pony bottle from them.
I'm a USA citizen living in New Zealand. The local dive shop refused to hydro my relatively new pony bottle because it's a USA certified bottle and doesn't have a New Zealand certification. I can understand not filling it (I do that myself), but to not test it? New Zealand sells the same pony bottle manufactured by the same USA company (Catalina) but with a New Zealand certification. I think the LDS was trying to get me to buy a new pony bottle from them.
So what?
If a tank, particularly a steel tank, has current vis and hydro stickers, what more do you need?
I can see that that's an argument that current hydro and vis isn't a guarantee that the tank is OK.For the record, I recently carried out Eddy current (VE) and Ultrasonic inspections on a batch of personal cylinders belonging to me and a couple of friends (roughly 60) mainly steels but a few Al 80 and S40's for piece on mind
I found 1 small neck crack (not detectable by vis) and 2 material voids
All had just passed hydro and vis
ooooooh how dare you? hmmmm what cowboy attitude ! ...and you are saying that openly in a forum where everyone can read this.Tanks don't need to be perfect, just up to the job, hydro testing is the standard for that, if it passes it's up to the job.
Please post pictures!ooooooh how dare you? hmmmm what cowboy attitude ! ...and you are saying that openly in a forum where everyone can read this.
Now some new diver is going to somehow misinterpret your post and go diving with his grandmother's fire extinguisher.... unbelievable!!!