RTC publishes first standard
This first standard is called "RTC Rebreather Diver Level 1," and it delineates a stage in a diver’s development where he or she is trained to dive with a rebreather to a maximum depth of 30m (100ft) with no planned stage decompression stops, and without supervision by an instructor or divemaster.
This standard will make it easier to compare certifications from different agencies, and is intended to be followed by others later.1