ISO/DIS 18777-2.2

Transportable liquid oxygen systems for medical use — Part 2: Particular requirements for portable units

Scope

This document specifies requirements for portable units which are part of a transportable liquid oxygen system. These are used as a supply source for oxygen therapy in home-care and in health-care facilities.
Portable units are intended to be carried by patients whilst moving around and during their off-site activities and can be refilled from a base unit through a transfilling connector. Portable units are used without professional supervision.