ISO/NP 25471

Air handling unit with air- to- air heat or energy recovery exchangers-Testing and rating methods for performance ISO/NP 25471

General information

Current stage: 10.98 New project rejected Mar 11, 2025

Originator: ISO

Owner: ISO/TC 86/SC 6 Testing and rating of air-conditioners and heat pumps

Type: International Standard

Scope

This document specifies testing and rating methods for performance of air handling unit, especially one which with air- to- air heat or energy recovery exchangers, hydronic heating and/or cooling heat exchangers, humidifiers and filters etc. as main air processing components, and assembled in factory.

Life cycle

NOW

ABANDON
ISO/NP 25471
10.98 New project rejected
Mar 11, 2025