60.60 Standard published Nov 13, 2024
CEN
CEN/TC 156 Ventilation for buildings
European Norm
17.120.10 Flow in closed conduits | 91.140.30 Ventilation and air-conditioning systems
This document specifies methods for the measurement of air flow rates on site. It provides a description of the air flow rate measurement methods and how measurements are performed within the margins of stipulated method uncertainties. It gives the necessary measurement conditions (e.g. length of straight duct, uniform velocity profile) to achieve the stipulated measurement uncertainties.
The methods for measuring the air flow rate inside ducts do not apply to:
- ducts that are not circular or rectangular (e.g. oblong ducts);
- flexible ducts.
WITHDRAWN
EN 16211:2015
PUBLISHED
EN 16211:2024
60.60
Standard published
Nov 13, 2024