Part 4 of GB 5013 details the product technical requirements for rubber insulated braided cords and rubber insulated rubber or neoprene or other equivalent synthetic elastomer sheathed cords and flexible cables with rated voltages up to and including 450/750V. All cables shall comply with the corresponding requirements specified in GB5013.1, and each type of cable shall comply with the special requirements of this part.
GB 5013.4-1997 history
2008GB/T 5013.4-2008 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 4: Cords and flexible cables
1997GB 5013.4-1997 Rubber insulated cables of rated voltages up to and including 450/750V. Part 4: Cords and flexible cables
GB 5013.4-1997 Rubber insulated cables of rated voltages up to and including 450/750V. Part 4: Cords and flexible cables was changed to GB/T 5013.4-2008 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 4: Cords and flexible cables.