GB/T 12706.3-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) Part 3: Cables for rated voltage of 35kV(Um=40.5kV) (English Version)
This standard specifies the structure, dimensions and test requirements of extruded insulated power cables for fixed installation with a rated voltage of 35 kV used in distribution networks or industrial installations. This standard does not cover cables installed and used under special conditions, such as overhead cables, mine cables, cables for nuclear power plants (used in polluted areas), submarine cables or marine cables.
GB/T 12706.3-2002 history
2020GB/T 12706.1-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)
2008GB/T 12706.1-2008 Rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV) extruded insulated power cables and accessories Part 1: Rated voltage 1kV (Um=1.2kV) and 3kV (Um=3.6kV) cables
2002GB/T 12706.1-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) Part 1: Cables for rated voltages of 1kV(Um=1.2kV) and 3kV(Um=3.6kV)
1991GB 12706.3-1991 Copper or aluminium conductor extruded plastic insulated power cables with rated voltages up to 35kV--Part 3: Cross-linked polyethylene insulated power cables