EN ISO 18777-1:2026

Transportable liquid oxygen systems for medical use - Part 1: Common requirements and particular requirements for base units (ISO 18777-1:2026, Corrected version 2026-09)

Publication date:   May 18, 2026

General information

60.60   Standard published   Mar 4, 2026

CEN

CEN/TC 215 Respiratory and anaesthetic equipment

European Norm

11.040.10   Anaesthetic, respiratory and reanimation equipment

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Scope

This document specifies requirements for transportable liquid oxygen systems that are common to both base units and portable units and requirements that are particular to base units.
Stationary liquid oxygen systems used for oxygen pipeline supply systems are excluded from this document.
NOTE 1        Throughout this document the term “units” is used where the requirement applies to both base units and portable units.
NOTE 2        ISO 18777 - 2 specifies those requirements particular to portable units.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 18777:2009

NOW

PUBLISHED
EN ISO 18777-1:2026
60.60 Standard published
Mar 4, 2026