Hyperbaric evacuation systems (HES) interface recommendations
- Recommended Practice
- Revision 1.2 - May 2024
This document outlines the interface requirements for Hyperbaric Evacuation Systems (HES) as set by IMCA to ensure safe and effective evacuation of divers under pressure.
Contents
Introduction
Glossary of Terms and Definitions
The Main Interface Elements
Maintenance
Appendix 1 – Lifting and Towing
Appendix 2 – Location
Appendix 3 – HRF Flange Detail
Appendix 4 – HRU Flange Detail
Appendix 5 – Sacrificial Ring Detail
Appendix 6 – Clamp Detail
Appendix 7 – Flange Position
Appendix 8 – Service Connections
Appendix 9 – FEA Model
Appendix 10 – Manway and Ventilation Access
Revision
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Rev. 1.2 - May 2024Quality check - page 2 and bookmarking updated; no change to content
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Rev. 1.1 - May 2021Review and minor update to location of drawings
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Rev. 1 - July 2014Minor amendment
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Rev. - January 2013Initial publication