This document specifies procedures for the determination of the performance of fans of all types except those designed solely for air circulation, e.g. ceiling fans and table fans. Testing of jet fans is described in ISO 13350.
This document provides estimates of uncertainty of measurement and rules for the conversion, within specified limits, of test results for changes in speed, gas handled and, in the case of model tests, size are given.rd edition 2017-09 Fans — Performance testing using standardized airways Ventilateurs — Essais aérauliques sur circuits normalisés Reference number ISO 5801:2017(E) ？ ISO 2017 ISO 5801:2017(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced