BS 903-A31:1976
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Physical testing of rubber Determination of the low-frequency dynamic properties of rubbers by means of a torsion pendulum
Hardcopy , PDF
30-11-2006
English
30-04-1976
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Foreword
Co-operating organizations
Method
1 Scope
2 References
3 Definitions
4 Summary of method
5 Test piece dimensions
6 Apparatus
7 Procedure
8 Temperature of test
9 Calculation of results
10 Test report
Table
1 Values of numerical factor K
Figures
1 Schematic illustration of torsion pendulum apparatus
2 Typical displacement/time trace
Method for determining the dynamic shear modulus and mechanical damping over a wide temperature range using free torsion oscillations of low frequency. Angles of deformation are such that the shear strain is below 0.5 per cent.
| Committee |
PRI/22
|
| DevelopmentNote |
Supersedes 74/51843 DC. (06/2004)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 4663:1986 | Similar to |
| BS 903-A24:1992 | Physical testing of rubber Guide to the determination of dynamic properties of rubbers |
| BS 903-A24:1976 | Methods of testing vulcanized rubber. Measurement of dynamic moduli |
| BS 903-1:1995 | Physical testing of rubber Guide to the selection and use of methods of test for rubber |
| BS 907:1965 | Specification for dial gauges for linear measurement |
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