prBAS EN 16211:2026
Ventilation for buildings - Measurement of air flow rates on site - Methods
General information
Status:Project
Number of pages:39
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:09.10.2025
Forseen date for next stage code:21.10.2025
Technical committee:BAS/TC 47, Appliances and systems for heating and refrigeration
ICS:
17.120.10, Flow in closed conduits
91.140.30, Ventilation and air-conditioning
91.140.30, Ventilation and air-conditioning
Abstract
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.
Lifecycle
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Original document and degree of correspondence
EN 16211:2024, identical
Relation to BAS standards
Work material
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