BS ISO 11195:2018

This standard BS ISO 11195:2018 Gas mixers for medical use. Stand-alone gas mixers is classified in these ICS categories:

• 11.040.10 Anaesthetic, respiratory and reanimation equipment

This document specifies requirements for the performance and safety of stand-alone gas mixers intended for mixing oxygen with another gas for medical use.

This document does not apply to:

1. blocks of flowmeters with separate controls for the flow of each gas;

2. stand-alone gas mixers which mix oxygen with ambient air;

3. stand-alone gas mixers with more than two different gas inlets;

4. stand-alone gas mixers connected to an oxygen concentrator.