Standard

BS EN ISO 18777-1:2026

Transportable liquid oxygen systems for medical use - Common requirements and particular requirements for base units

Current

•

Published:

31 Mar 2026

1 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.

Product Details

Descriptors

Performance testing

Equipment safety

Breathing apparatus

Transportable

Oxygen

Patients

Electrical medical equipment

Medical breathing apparatus

Inhalation therapy equipment

Medical equipment

Liquefied gases

ICS Codes

11.040.10 Anaesthetic, respiratory and reanimation equipment

11.040.99 Other medical equipment

Committee

CH/121/6

International relationships

Identical to:

ISO 18777-1

EN ISO 18777-1

ISBN

978 0 539 25050 3

Publisher

BSI