Name: UNI EN 14277 : 2008
Brand: UNI

VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - METHOD FOR AIRFLOW MEASUREMENT BY CALIBRATED SENSORS IN OR CLOSE TO ATD/PLENUM BOXES

Published date

07-03-2008

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
  3.1 Terms and definitions
  3.2 Symbols
4 Instrumentation
  4.1 Air flow rate measurement
  4.2 Pressure measurement
  4.3 Temperature measurement
5 Sampling
  5.1 General
  5.2 Integral damper
6 Determination of the calibration curve
  6.1 Principle
  6.2 Test installation
  6.3 Test procedure
7 Test to determine the effect of flow disturbance
  on measurement accuracy
  7.1 Principle
  7.2 Test procedure
8 Test report
  8.1 Test results
  8.2 Contents
Annex A (normative) - Zero-pressure difference
        method - Principle

This European Standard specifies methods for the laboratory aerodynamic testing and rating of the air flow rate measurement accuracy of fixed air flow rate measurement devices.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 14277:2006	Identical

ISO 5167-3:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
EN ISO 5167-2:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003)
EN 12238:2001	Ventilation for buildings - Air terminal devices - Aerodynamic testing and rating for mixed flow application
EN 12792:2003	Ventilation for buildings - Symbols, terminology and graphical symbols
ISO 5167-4:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 4: Venturi tubes
EN ISO 5167-4:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2003)
ISO 5167-2:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
EN ISO 5167-1:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
EN ISO 5167-3:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2003)
ISO 5167-1:2003	Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
ISO 5221:1984	Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct