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ASTM F2779-10(2016)
Standard Practice for Commercial Radial Truck-Bus Tires to Establish Equivalent Test Severity Between a 1.707-m (67.23-in.) Diameter Roadwheel and a Flat SurfaceMore info
1.1 This practice describes the procedure to identify equivalent test severity conditions between a 1.707-m diameter laboratory roadwheel surface and a flat or highway surface for commercial radial truck-bus tires.
1.1.1 Tire operational severity, as defined as the running or operational temperature for certain specified internal tire locations, is not the same for these two test conditions. It is typically higher for the laboratory roadwheel at equal load, speed and inflation pressure conditions due to the curvature effect.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-10-01 |
| ICS | 83.160.10 : Road vehicle tyres |
| Number of pages | 8 |
| Replace | ASTM F2779-10 |
| Set | ASTMVOL0902 |
| Year | 2010 |
| Document history | ASTM F2779-10 |
| Country | USA |
| Keyword | ASTM 2779;ASTM F2779;ASTM F2779;10.1520/F2779-10R16 |