
Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview
STANDARD published on 23.7.2025
Designation standards: ISO 13347-1:2025-ed.2.0
Publication date standards: 23.7.2025
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: International technical standard
Category: Technical standards ISO