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: Under development
Technical Committee: ISO/TC 117 Fans
- ICS :
- 23.120 Ventilators. Fans. Air-conditioners
This standard contributes to the following Sustainable Development Goal:
ISO/CD 13351Stage: 30.60
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.