The test methods specified in each part of GB 5023 are listed in this part and the following standards: GB/T 2951-1997 General test methods for cable insulation and sheath materials GB/T 12666.2-90 Electric wire and cable combustion test methods Part 2: Single wire and cable vertical burning test method
GB 5023.2-1997 history
2008GB/T 5023.2-2008 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part2:Test methods
1997GB 5023.2-1997 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods
GB 5023.2-1997 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods was changed to GB/T 5023.2-2008 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part2:Test methods.