This standard specifies the thermal cycle test method for electrical fittings. This standard is applicable to the tests of electrical resistance, temperature rise and thermal cycle electrical performance of current-carrying electrical fittings.
GB/T 2317.3-2000 history
2008GB/T 2317.3-2008 Test method for electric power fittings.Part 3:Heat cycle tests for electric power fittings
2000GB/T 2317.3-2000 Heat cycle tests for electric power fittings