Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement modes
5 General requirements
6 Application of the technique
7 Instrument setting
8 Influence on accuracy
9 Influence of materials
10 Test report
Annex A (informative) - Corrosion in vessels and piping
Annex B (informative) - Instrument settings
Annex C (informative) - Parameters influencing accuracy
Annex D (informative) - Selection of measuring technique
Bibliography

Abstract

Describes the principles for ultrasonic thickness measurement of metallic and non-metallic materials by direct contact, based on measurement of time of flight of ultrasonic pulses only.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 135
Supersedes	ISO 16809 : 2012