ISO 22252:2020

Manned submersibles — Breathing air supply and CO2 adsorption systems — Performance requirements and recommendations

Publication date:   Jan 15, 2020

General information

60.60 Standard published   Jan 15, 2020

ISO

ISO/TC 8/SC 13 Marine technology

International Standard

47.020.01   General standards related to shipbuilding and marine structures

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Scope

This document specifies performance requirements and gives recommendations for the design of breathing air supply and CO2 absorption systems of manned submersibles, capable of maintaining suitable life support conditions in the manned compartments.
It is applicable to manned submersibles where the internal pressure of the manned compartment is normally maintained at or near to one atmosphere.
It is not applicable to submersibles where the occupants endure pressures higher than one atmosphere (such as in diving bells, for example).
It is not applicable to submersibles designed to carry passengers or divers in a separate compartment capable of being pressurised to higher than one atmosphere inside the pressure hull (such as in submarine rescue compartments, for example).

Life cycle

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PUBLISHED
ISO 22252:2020
60.60 Standard published
Jan 15, 2020