Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, and symbols
4 Principles of measurement
5 Meter characteristics
6 Test and calibration
Annex A (normative) - Special application note on
        valve characterization and noise
Bibliography

Abstract

Describes requirements and recommendations for ultrasonic gas meters (USMs), which utilize acoustic signals to measure the flow in the gaseous phase in closed conduits.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 30
Supersedes	ISO/DIS 17089-2 : 60.00 (2012)