Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Selection of monitoring approach
7 Measuring equipment
8 Performance characteristics and requirements
9 Measurement procedure
10 Calculation of results
11 Establishment of the uncertainty of results
12 Evaluation of the method
Annex A (normative) - Measurement of velocity using
        differential pressure based techniques
Annex B (normative) - Vane anemometer
Annex C (normative) - Tracer gas dilution method
        determination of volume flow rate and average
        velocity
Annex D (normative) - Transit time tracer gas method
        determination of average velocity
Annex E (normative) - Calculation of flue gas volume
        flow rate from energy consumption
Annex F (informative) - Example of uncertainty budget
        established for velocity and volume flow rate
        measurements by Pitot tube
Annex G (informative) - Description of validation studies
Annex H (informative) - Differential pressure measurement
Annex I (informative) - The use of time of flight
        measurement instruments based on modulated
        laser light
Annex J (informative) - Relationship between this
        International Standard and the essential
        requirements of EU Directives
Bibliography

Abstract

Describes a method for periodic determination of the axial velocity and volume flow rate of gas within emissions ducts and stacks.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 146
Supersedes	ISO/DIS 16911-1 : 60.00 (2013)