BS 4331-1:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Methods for assessing the performance characteristics of ultrasonic flaw detection equipment Overall performance: on-site methods
Hardcopy , PDF
15-06-2000
English
29-12-1978
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Foreword
Cooperating organizations
Methods
1. Scope
2. References
3. Terms and definitions
4. Range of checks
5. Linearity of the time base
6. Calibration of the time base
7. Linearity of equipment gain
8. Probe index
9. Beam angle
10. Sensitivity and signal-to-noise ratio
11. Beam alignment (squint)
12. Beam width in vertical plane
13. Pulse duration
Methods for checking performance of equipment (instrument and probes) using standard calibration blocks (see BS 2704) by operators working under site or shop floor conditions.
| Committee |
WEE/46
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| BS 4331-2:1972 | Methods for assessing the performance characteristics of ultrasonic flaw detection equipment Electrical performance |
| 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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