General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 21957-2008
Scope
This standard specifies the fatigue life test method for the axle shaft and drive shaft bench of agricultural wheeled tractors. This standard applies to the axle shafts and drive shafts of agricultural wheeled tractors.
GB/T 21957-2008 history
2008GB/T 21957-2008 The fatigue-life testing method of the axle shaft and drive shaft on the test stand,wheeled agricultural tractor