BS 6888:1988
Current
The latest, up-to-date edition.
Methods for calibration of bonded electrical resistance strain gauges
Hardcopy , PDF
English
09-30-1988
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Foreword
Committees responsible
Methods
1. Scope
2. Definitions
3. Performance characteristics of strain gauges
4. Strain gauge installation for calibration tests
5. Measuring equipment and strain gauge excitation
6. Calibration procedures
7. Calibration details supplied with packages of
strain gauges
Appendices
A. Recommendations concerning testing equipment
B. Production quality control
C. Determination of optional strain gauge
characteristics
Table
1. Sampling rate
Figures
1. Strain gauge outlines
2. Examples of rosette strain gauge types
3. Strain gauge factor testing specimen
4. Transverse sensitivity calibration rig
5. Strain limit tensile testing specimen
6. Strain gauge factor calibration rig
7. Calibration rig for creep and strain gauge factor
change with temperature
8. Calibration rig for determination of strain gauge
factor for temperatures up to 650 deg C
Describes methods for calibration procedures to determine the performance characteristics of strain gauges that have metallic elements. Defines terms used, suggests forms of calibration rigs and specifies the required accuracy for instrumentation used for calibration.
| Committee |
ISE/101
|
| DevelopmentNote |
Supersedes BS DD6(1972) and 85/44240 DC (09/2005) Reviewed and confirmed by BSI, July 2007. (06/2007)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard describes methods for calibration procedures to determine the performance characteristics of bonded electrical resistance strain gauges that have metallic elements. It defines the terms used, and states the accuracies required for instrumentation used for calibration purposes.
The calibration of semi-conductor strain gauges is outside the scope of this standard.
NOTE 1 In Appendix A to Appendix C recommendations are given for design of suitable calibration rigs, sampling and quality control testing of production strain gauges and procedures to determine optional performance characteristics.
NOTE 2 The titles of the publications referred to in this standard are listed on the inside back cover.
| BS 3846:1970 | Methods for calibration and grading of extensometers for testing of metals |
| BS 2HR 2:1973 | Specification for nickel-chromium-cobalt-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Cr 19.5, Co 18.0, Ti 2.5, Al 1.5) |
| BS 2HR 1:1973 | Specification for nickel-chromium-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Cr 19.5, Ti 2.2, Al 1.4) |
| BS 3518-3:1963 | Methods of fatigue testing Direct stress fatigue tests |
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