GB/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 (English Version)
This part of GB/T 12706 specifies the structure and dimension requirements of extruded insulated power cables with rated voltages of 1 kV (Uu 1.2 kV) and 3 kvV (Un 3.6 kV) fixedly installed in distribution networks or industrial installations . This section includes flame-retardant, low-smoke and halogen-free cables. This section does not include cables for special installation and operating conditions, such as for overhead lines. Mining industry, nuclear power plants (in and near containment), and cables for underwater or ships.
GB/T 12706.1-2008 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 12706.1-1991 Copper or aluminium conductor extruded plastic insulated power cables with rated voltages up to 35kV--Part 1:General