2026 October - Planned ISO TC67 / WG16 5th meeting
2026 June - Planned ISO TC67 / WG16 4th meeting
2026 June - Planned ISO/FDIS 25640 ballot
2026 May - ISO/DIS 25640, DIS comments resolution in IOGP project group complete
2026 February - ISO TC67 / WG16 3rd meeting
2026 October - Planned ISO TC67 / WG16 5th meeting
2026 June - Planned ISO TC67 / WG16 4th meeting
2026 June - Planned ISO/FDIS 25640 ballot
2026 May - ISO/DIS 25640, DIS comments resolution in IOGP project group complete
2026 February - ISO TC67 / WG16 3rd meeting
2025 November - ISO TC67 / WG16 2nd meeting
2025 September - ISO TC67 / WG16 kickoff meeting
2025 July - ISO/DIS 25640 review closed
2025 April - ISO/DIS 25640 Respiratory equipment — Breathing apparatus performance requirements for diving and hyperbaric applications opened
2025 January - WG 16 Underwater Operations approved. Convenor Øyvind Loennechen and initial experts nominated from China, Netherlands, Norway and UK.