ISO/DTS 24172

Test method for the efficiency performance of heat and moisture exchangers for respired gases

General information

Current stage: 50.00 Final text received or FDIS registered for formal approval Aug 7, 2026

Originator: ISO

Owner: ISO/TC 121/SC 2 Airways and related equipment

Type: Technical Specification

ICS: 11.040.10 Anaesthetic, respiratory and reanimation equipment

Scope

This technical specification details an alternative test rig, test qualification and test method.
This test specification covers:
• Equipment setup
• Test rig qualification
• Test method

Life cycle

NOW

IN_DEVELOPMENT
ISO/DTS 24172
50.00 Final text received or FDIS registered for formal approval
Aug 7, 2026