UNE EN ISO 18777-2:2025
Transportable liquid oxygen systems for medical use - Part 2: Particular requirements for portable units (ISO 18777-2:2025) (Endorsed by Asociación Española de Normalización in January of 2026.)
Sistemas transportables de oxígeno líquido para uso médico. Parte 2: Requisitos particulares para unidades portátiles (ISO 18777-2:2025) (Ratificada por la Asociación Española de Normalización en enero de 2026.)
| Standard number: | UNE EN ISO 18777-2:2025 |
| Pages: | 17 |
| Released: | 2026-01-01 |
| Status: | Standard |
UNE EN ISO 18777-2:2025
This document specifies requirements specific for portable units which are part of a transportable liquid oxygen system and used as a supply source for oxygen therapy particularly for patients in the home-care environment. Portable units are intended to be used without professional supervision, carried by patients whilst moving around and during their off-site activities and refilled from a base unit via a transfilling connector 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.