BS ISO 11346:2014
$102.76
Rubber, vulcanized or thermoplastic. Estimation of life-time and maximum temperature of use
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 22 |
This International Standard specifies the principles and procedures for estimating the thermal endurance of rubbers from the results of exposure to elevated temperatures for long periods.
Two approaches are specified (see Introduction):
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one using the Arrhenius relation;
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the other using the WLF equation.
In this International Standard, the estimation of thermal endurance is based solely on the change in selected properties resulting from periods of exposure to elevated temperatures. The various properties of rubbers change at different rates on thermal ageing, hence comparisons between different rubbers can only be made using the same properties.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 10 | 5 Selection of tests and ageing oven 6 Selection of threshold value 7 Test pieces |
| 11 | 8 Exposure temperatures 9 Exposure times 10 Procedure |
| 12 | 11 Expression of results 11.1 Arrhenius procedure |
| 14 | 11.2 WLF procedure |
| 16 | 11.3 Limitations 12 Test report |
| 18 | Bibliography |
