![header thumbnail](/images/publishers\nen_cover.gif)
NEN-EN-ISO 20789 : 2019
Current
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\nen_cover.gif)
Anaesthetic and respiratory equipment - Passive humidifiers
Available format(s)
Hardcopy
Language(s)
English
Published date
01-09-2019
Publisher
NEN-EN-ISO 20789 specifies requirements for so-called “cold bubble-through” or “cold pass-over” humidifying equipment, hereafter referred to as a passive humidifier.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.