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ISO 2479:1972 [Current]

Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations

ISO 24801-1:2014 [Current]

Recreational diving services — Requirements for the training of recreational scuba divers — Part 1: Level 1 — Supervised diver
...ss of consciousness) History of diving accidents or decompression sickness History of diabetes History of high blood pressure or take medications to control blood pressure History of any heart disease History of ear disease, hearing loss or problems w...
...ss, nausea, vomiting and diarrhoea Problems equalising (popping ears) Acute gastric ulcers Pregnancy ISO 2014 All rights reserved 9 ISO 24801-1:2014(E) Annex B (informative) Examples for the degree of mastery required for the level 1 scuba d...
...Describe the major components and accessories of a scuba regu- lator system and its purpose...

ISO 24801-2:2014 [Current]

Recreational diving services — Requirements for the training of recreational scuba divers — Part 2: Level 2 — Autonomous diver
...2 All underwater skills in confined water shall be taught, directly supervised and evaluated by a scuba instructor, who shall be in the water during each session...
...The scuba instructor shall be in direct control of students throughout all sessions...
...6 All open water dives shall be conducted in water that allows direct vertical access to the surface...

ISO 24801-3:2014 [Current]

Recreational diving services — Requirements for the training of recreational scuba divers — Part 3: Level 3 — Dive leader
...1 General This annex specifies additional training which is required to qualify a level 3 diver in order to be competent to supervise individuals on subsequent dives who have successfully completed an introductory dive in accordance with ISO 11121...
...ssigned by the level 2 instructor during the experience...
...ssess dive site conditions, and plan the dive; give an introductory dive briefing; lead a dive, demonstrating control and supervision; recognize and correct problems during the dive (e...

ISO 24802-1:2014 [Current]

Recreational diving services — Requirements for the training of scuba instructors — Part 1: Level 1
...2 Practical lesson Practical lesson Scuba instructor candidate evaluation areas Method of assessment Dive planning and preparation 1) Candidates introduced themselves and the topic and explained the importance/value of subject...
...2) Candidate defined learning objectives (what students should be able to do by end of lesson)...
...3) Candidate explained how the practical session will be conducted and described the students roles in the lesson...

ISO 24802-2:2014 [Current]

Recreational diving services — Requirements for the training of scuba instructors — Part 2: Level 2
...2 Practical lesson Practical lesson Scuba instructor candidate evaluation areas Method of assessment Dive planning and preparation 1) Candidate introduced themselves and the topic and explained the impor- tance/value of subject...
...2) Candidate defined learning objectives (what students should be able to do by end of lesson)...
...3) Candidate explained how the practical session will be conducted and described the students roles in the lesson...

ISO 24803:2017 [Current]

Recreational diving services — Requirements for recreational diving providers
...ISO 24803:2017(E) c) any previous training/qualification and experience required for the envisaged activity; d) records of checking the competence of clients; e) the progress of the student during a course...
...2 Organized dive The service provider shall ensure that the competence of each diver shall be assessed prior to diving...
...as contained in the clients personal dive log, and current fitness to dive...

ISO 24804:2022 [Current]

Recreational diving services — Requirements for rebreather diver training — No-decompression diving
...ssues The training programme shall ensure that students have knowledge concerning the following potential CO 2 issues with the rebreather and how to prevent or respond to them: scrubber malfunction or exhaustion; non-return valve failure; failure...
...ssociated rebreather warnings or indications of hypercapnia, hypoxia and hyperoxia and know what actions to take if any of these occur...
...Elements which shall be included are: agreeing on the purpose or mission of the dive; use of pre-dive checklists; pre-dive buddy checks, including monitoring the buddy during their pre-breathe; mutually verifying dive plan procedures (e...

ISO 24805:2022 [Current]

Recreational diving services — Requirements for rebreather diver training — Decompression diving to 45 m
...9 Decompression dives 7...
...ssion dives: equipment required to be able to conduct decompression dives; identifying vital systems and planning for redundancy; planning and conducting decompression dives...
...10 Identifying and reacting to potential issues 7...

ISO 24806:2023 [Current]

Recreational diving services — Requirements for rebreather diver training — Decompression diving to 60 m
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