Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1: General overview
|Publication Date:||1 August 2004|
|ICS Code (Ventilators. Fans. Air-conditioners):||23.120|
|ICS Code (Noise emitted by machines and equipment):||17.140.20|
This part of ISO 13347 deals with the determination of the acoustic performance of industrial fans. In addition, it may 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.