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Tracked Changes. Fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods.
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STANDARD published on 10.4.2026
Designation standards: BS ISO 13347-3:2026-TC
Publication date standards: 10.4.2026
SKU: NS-1267991
The number of pages: 77
Approximate weight : 231 g (0.51 lbs)
Country: British technical standard
Category: Technical standards BS
Ventilators. Fans. Air-conditionersNoise emitted by machines and equipment
ISBN: 978 0 539 41803 3 Status: Definitive
Latest update: 2026-08-19 (Number of items: 2 298 207)
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