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BS 3923-2:1972
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Methods for ultrasonic examination of welds Automatic examination of fusion welded butt joints in ferritic steels
Hardcopy , PDF
02-08-2013
English
22-08-1972
Cooperating organizations
Foreword
Methods
1. Scope
2. Definitions
3. Operators
4. Equipment
5. Surface condition
6. Parent metal examination
7. Weld examination
8. Evaluation of imperfections
9. Test plates
10. Presentation of results
Appendices
A. Guidance on the determination of probe
characteristics
B. Notes for guidance on the D.G.S. diagram
C. Method for setting sensitivities where maximum
sensitivity is required
Figures
1. Relationship between ratio of diameter to thickness
and angle of ultrasonic beam
2. Typical D.G.S. diagram for normal probes
3. Typical D.G.S. diagram for angle probe of 2 MHz,
20 mm x 22 mm crystal size
4. Typical D.G.S. diagram for angle probe of 4 MHz,
8 mm x 9 mm crystal size
5. Measurement of shear wave attentuation
6. Measurement of transfer loss
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