Recreational diving services. Requirements for the training of recreational scuba divers - Level 3. Dive leader Ingestion-build-190310 BS EN 1212 discusses chemicals

BS EN 1212 discusses chemicals used for the treatment of water intended for human consumption

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Recreational diving services. Requirements for the training of recreational scuba divers - Level 3. Dive leader Ingestion-build-190310 BS EN 1212 discusses chemicals1 Scope This part of ISO 24801 specifies the competencies required of a scuba diver in order to obtain a scuba diver qualification from a training organization attesting that he she has met or exceeded scuba diver level 3 (Dive leader), and specifies evaluation criteria for these competencies. It also specifies the conditions under which training is provided, in addition to the general requirements for recreational diving service provision in