This standard specifies the requirements and laboratory test methods for measuring the wear resistance of the power output universal joint transmission shaft safety cover (hereinafter referred to as the cover). This test shall use the same shield sample as the strength test and shall be carried out before the strength test.
GB/T 5263.2-2000 history
2009GB/T 5263-2009 Agricultural tractors and machinery.Guards for power take-off drive shafts.Strength and wear tests and acceptance criteria
2000GB/T 5263.2-2000 Tractors and machinery for agriculture and forestry-Guards for power take-off(PTO) drive-shafts-Part 2:Wear test