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ISO
ISO 20789:2018

ISO 20789:2018

Anaesthetic and respiratory equipment — Passive humidifiers

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General Information

Status :

Active

Standard Type : Main

Document No : ISO 20789:2018

Document Year : 2018

Pages : 45

Edition : 1

Section Volume : Lung ventilators and related equipment (ISO/TC 121/SC 3.)

ICS : Anaesthetic, respiratory and reanimation equipment (11.040.10)

This document specifies requirements for so-called "cold bubble-through" or "cold pass-over" humidifying equipment, hereafter referred to as a passive humidifier. Figure 1 and Figure 2 illustrate these passive humidifiers.