OS GSO ISO 20789:2021

ISO 20789:2018
Omani Standard   Current Edition · Approved on 01 July 2021

Anaesthetic and respiratory equipment — Passive humidifiers

OS GSO ISO 20789:2021 Files

OS GSO ISO 20789:2021 Scope

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.

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