Transportable liquid oxygen systems for medical use - Part 2: Particular requirements for portable units
STANDARD published on 1.5.2026
Designation standards: ČSN EN ISO 18777-2
Classification mark: 852116
Catalog number: 523287
Publication date standards: 1.5.2026
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies particular requirements for portable units which are part of a transportable liquid oxygen system and used to provide a controlled flow of oxygen for inhalation by the patient in the home-care environment.
Portable units are intended to be used without professional supervision, carried by patients while moving around and during their off-site activities and refilled from a base unit via a transfilling device through the portable unit´s filling port connector.
NOTE - Requirements that are common to both portable units and base units are specified in ISO 18777-1