This document specifies common requirements for transportable liquid oxygen systems and specific requirements for base units. Base units are used as a store for liquid oxygen for recharging portable units. They may also, if fitted with a flow outlet and flow selector, be used as a source for the supply of oxygen direct to the patient.
PUBLISHED
ISO 18777:2005
IN_DEVELOPMENT
ISO/FDIS 18777-1
50.00
Final text received or FDIS registered for formal approval
Jun 24, 2025