ISO 13347-1:2025
International Standard
Current Edition
·
Approved on
23 July 2025
Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview
ISO 13347-1:2025 Files
English
36 Pages
Current Edition
BHD
82.51
ISO 13347-1:2025 Scope
This document establishes principles for the determination of the acoustic performance of fans. In addition, this document can be used to determine the acoustic performance of fans combined with an ancillary device such as a roof cowl or damper or, where the fan is fitted with a silencer, the sound power resulting from the fan and silencer combination.
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