Trimix 60 m (T60)
Intro to helium‑based mixes and staged decompression.
Trimix 80 m (T80)
Extended depth & gases with increased complexity.
Trimix 100 m (T100)
Highest level trimix — for experienced technical divers. Source
Progressive trimix training with staged decompression. See PSS technical pages for current standards.
Intro to helium‑based mixes and staged decompression.
Extended depth & gases with increased complexity.
Highest level trimix — for experienced technical divers. Source