prBAS EN ISO 24804:2026

This document specifies requirements for rebreather diver training programmes which provide the competencies required to perform dives with a rebreather to a maximum depth of 30 m that do not require mandatory decompression stops using a nitrox breathing gas. This document specifies evaluation criteria for these competencies. This document specifies the requirements under which training is provided, in addition to the general requirements for recreational diving service provision in accordance with ISO 24803.