When you first get your scuba tank, it will need to undergo a visual inspection by IDEST trained technicians, they will take the tank and look it over with a trained eye. They’ll be searching for signs of corrosion and also ensure that the valve and threads are safe for use.
Most dangers on tanks occur from the threads and that’s why they take a look at the tank, making sure they inspect it both internally and externally. The inspector can then decide if the tank is fit to undergo a repair or if it needs to be disposed of. Visual inspections are thorough and the training from the IDEST inspectors ensures they are able to spot any hazard signs.
All equipment should be serviced and if repairs are needed then will receive an additional charge, most local dive stores with an IDEST technician will be able to offer a valve rebuild and other repairs for your equipment. With the impact of salt water, it is integral to service all scuba gear.
Aluminum tanks Before 1990 cannot be hydro tested, these scuba tanks will fail visual inspections, the scuba tank will be over its lifespan.