作废
BS 7870-4.12-2001 供电与动力装置用低电压和常电压聚合绝缘电缆.额定电压为11KV和33KV的挤压绝缘配电电缆规范.单芯11KV金属薄片护套电缆LV and MV polymeric insulated cables for use by distribution and generation utilities - Specification for distribution cables with extruded insulation for rated voltages of 11 kV and 33 kV - Single core 11 kV copper foil sheath cables