本文件规定了在需要换气器的情况下进行潜水所需的能力 强制减压停止使用氮氧化物或空气稀释剂至40米或使用trimix至45米 稀释剂。本文件进一步规定了这些能力的评估标准。本文件也 除一般要求外，还规定了提供培训的条件 根据ISO 24803提供娱乐潜水服务。

This document specifies requirements for rebreather diver training programmes which provide the competencies required to perform dives with a rebreather to 40 m using a nitrox breathing mixture or to 45 m using a trimix breathing mixture, requiring mandatory decompression stops. 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.