
Reference Standards 《GB/T 12706.2-2020》Extruded Insulation Power Cables and Accessories with Rated Voltages from 1kV (Uₘ=1.2kV) to 35kV (Uₘ=40.5kV) – Part 2: Cables with Rated Voltages from 6kV (Uₘ=7.2kV) to 30kV (Uₘ=36kV); 《GB/T 15065-2019》General Rules for Flame-Retardant Control Cables, Cables or Optical Cables.