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ISO 13347-1:2025

Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 13347-1:2025
Document Year: 2025
Pages: 36
Edition: 2
  • ICS:
  • 17.140.20 Noise emitted by machines and equipment
  • 23.120 Ventilators. Fans. Air-conditioners

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ISO 13347-1:2025
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