Abstract

This document specifies requirements for fire activated oxygen shut-off devices that stop the flow of oxygen in respiratory therapy tubing when activated by fire. NOTE 1 Typical arrangements for fire activated oxygen shut-off devices are shown in Annex C. NOTE 2 Respiratory therapy tubing is covered by ISO 17256. NOTE 3 Use of fire activated oxygen shut-off devices in medical devices or accessories is not mandated in this document. The fire activated oxygen shut-off devices specified in this document are not suitable for use with oxygen therapy systems with flows in excess of 20 l/min). NOTE 4 There is rationale for this clause in A.2. The requirements in this device-specific standard take precedence over any conflicting requirements in the general standard for airway devices (ISO 18190). All the common requirements that appear in the general standard for airway devices have been removed from this document.

Begin

2025-02-06

WI

00215364

Planned document number

DIN EN ISO 19211

Project number

17600137

Responsible national committee

NA 176-05-05 AA - Airways and related equipment  

Responsible european committee

CEN/TC 215 - Respiratory and anaesthetic equipment  

Responsible international committee

ISO/TC 121/SC 2 - Airway devices and related equipment  

draft standard

Anaesthetic and respiratory equipment - Fire-activated oxygen shut-off devices for use during oxygen therapy (ISO 19211:2024); German and English version prEN ISO 19211:2025
2025-04
Order from DIN Media