Table of Contents

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Detector
6 Detection method
7 Reference standards
8 Equipment calibration and checking
9 Acceptance
10 Test report
Annex A (normative) - Ultrasonic testing on longitudinal
imperfections of tubes with a ratio of the specified
wall thickness to the specified outside diameter
([t]/D) over 20%
Annex B (normative) - Manual ultrasonic testing of suspect
areas
Annex JA (informative) - Comparison table between JIS and
corresponding International Standards

Abstract

Defines requirement for the automated angel beam ultrasonic examination (including the method using phased array probe) of longitudinal imperfection of seamless steel tubes and longitudinal imperfections of welded portions of welded steel tubes (excluding submerged arc-welded tubes).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN