The December 2025 issue of The Regulator, published by NOPSEMA, contains two key updates for hyperbaric workers. The first is the release of updated Diving Guidelines, and the second brings focus to the importance of regulating psychosocial hazards in the workplace.
What’s new in safety
News from NOPSEMA
NOPSEMA has recently released a new Diving Project Plan (DPP) Concordance table to assist diving contractors seeking approval of DPPs and operators for diving projects in their review and approval of DPPs.
For further information and access to the DPP Concordance table, follow the link below for details on Page 9.
http://www.nopsema.gov.au/assets/Publications-2/The-Regulator-Issue-5-2014.pdf
How safe are your cylinders?
ADCI recently released an advisory notice about a cylinder valve which quickly became a projectile. This could be the time to ensure that all your cylinders and valves are well matched. Check out the advisory note.

