BS 4124:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Methods for ultrasonic detection of imperfections in steel forgings
Hardcopy , PDF
15-09-2001
English
28-02-1991
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Committees responsible
Foreword
0 Introduction
1 Scope
2 Definitions
3 Principle
4 Equipment
5 Surface condition
6 Requirements for testing
7 Procedures for the assessment of imperfections
8 Test report
Appendix A Flaw recording levels and defect acceptance criteria
Appendix B Information to be provided by the purchaser and
details for agreement between contracting parties
Appendix C Technique or producer sheet
Appendix D Probe frequency
Appendix E Preparation and use of reference blocks and
reference reflectors
Appendix F Compensation for material attenuation, curvature
and surface finish
Appendix G Notes for guidance on the DGS diagram
Publication(s) referred to
Four methods for testing of steel forgings. Includes notes for guidance on the distance gain size (DGS) diagram.
| Committee |
ISE/107
|
| DevelopmentNote |
Supersedes BS 4124(1987) & 89/42487 DC. (05/2007)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 4331-3:1974 | Methods for assessing the performance characteristics of ultrasonic flaw detection equipment Guidance on the in-service monitoring of probes (excluding immersion probes) |
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