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Homepage>BS Standards>17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.120 Measurement of fluid flow>17.120.10 Flow in closed conduits>BS EN 16211:2015 Ventilation for buildings. Measurement of air flows on site. Methods
immediate downloadReleased: 2015-07-31
BS EN 16211:2015 Ventilation for buildings. Measurement of air flows on site. Methods

BS EN 16211:2015

Ventilation for buildings. Measurement of air flows on site. Methods

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Standard number:BS EN 16211:2015
Pages:44
Released:2015-07-31
ISBN:978 0 580 84174 3
Status:Standard
DESCRIPTION

BS EN 16211:2015


This standard BS EN 16211:2015 Ventilation for buildings. Measurement of air flows on site. Methods is classified in these ICS categories:
  • 17.120.10 Flow in closed conduits
  • 91.140.30 Ventilation and air-conditioning systems

This European Standard specifies simplified methods for the measurement of air flows on site. It provides a description of the air flow methods and how measurements are performed within the margins of stipulated method uncertainties.

One measurement method is to take point velocity measurements across a cross-section of a duct to obtain the air flow. This simplified method is an alternative to the method described in ISO 3966 and EN 12599 . This European Standard requests certain measurement conditions (length of straight duct and uniform velocity profile) to be met to achieve the stipulated measurement uncertainties for the simplified method.