This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
ISO 13351:2009 specifies the dimensions of the circular and rectangular flanges of general‑purpose fans, as well as the fan size designations. It is not applicable to cross‑flow fans or to fan appliances used for individual household or similar applications.
Status : PublishedPublication date : 2009-11
Edition : 2Number of pages : 13
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