90.92 Standard to be revised Sep 21, 2023
ISO
ISO/TC 117 Fans
International Standard
23.120 Ventilators. Fans. Air-conditioners | 17.140.20 Noise emitted by machines and equipment
ISO 13347:2004 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.
PUBLISHED
ISO 13347-1:2004
90.92
Standard to be revised
Sep 21, 2023
IN_DEVELOPMENT
ISO/DIS 13347-1