美利体育登录入口官网:BS 7870-3.21:2001
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0.6/1KV的配电电缆规范.有铜或铝导体的XLPE隔绝的分裂式同心电缆
LV and MV polymeric insulated cables for use by distribution and generation utilities - Specification for distribution cables of rated voltage 0.6/1 kV - XLPE insulated split concentric cables with copper or aluminium conductors