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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2015

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principles and parameters of influence
5 Sources of errors
6 Measurement uncertainty
7 Measurement requirements
8 Methods for measurement of air flows in ducts - ID
   (In Duct) methods
9 Methods for measurement of air flows in Supply ATDs
   (air terminal devices) - ST (Supply (Air) Terminal
   (Devices)) methods
10 Methods for Exhaust ATDs (air terminal devices)
   - ET (Exhaust (Air) Terminal (Devices)) methods
Annex A (informative) - Uncertainties
Bibliography

Defines 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.

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 ISO3966 and EN12599 . 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.

Committee	RHE/2
DevelopmentNote	Supersedes 14/30289271 DC. (07/2015)
DocumentType	Standard
Pages	44
PublisherName	British Standards Institution
Status	Current
Supersedes	14/30289271 DC : 0

Standards	Relationship
EN 16211:2015	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
ISO 690:2010	Information and documentation Guidelines for bibliographic references and citations to information resources
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 14277:2006	Ventilation for buildings - Air terminal devices - Method for airflow measurement by calibrated sensors in or close to ATD/plenum boxes
EN 12792:2003	Ventilation for buildings - Symbols, terminology and graphical symbols
EN 12599:2012	Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems
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 4053-1:1977	Measurement of gas flow in conduits — Tracer methods — Part 1: General
ISO/IEC Guide 99:2007	International vocabulary of metrology Basic and general concepts and associated terms (VIM)
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 10241-1:2011	Terminological entries in standards — Part 1: General requirements and examples of presentation
ISO 5221:1984	Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct
ISO 3966:2008	Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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BS EN 16211:2015

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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