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Ensuring appropriate ppO₂ & CO₂ levels (with adequate RH & temperature) are the cornerstone of good life support. The TDBS must aware of the need to monitor for potential gas toxicity.
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- IMCA D022-ver2 2016 DIVE SUPERVISORS MANUAL. Chapter 9, Section 7-11, Page 136-138
- BS EN 12021 Diver’s breathing gas standard and the frequency of examination and tests
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Bell Diving Supervisor (BDS) Exam Prep Course
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