2019-11-04发布2020-05-01实施国家能源局发布ICS29.060.10K11中华人民共和国行业标准NB/T10306—2019电缆屏蔽用铜带CopperstripforcableshieldN1目次前言...............................................................................Ⅲ1范围.................................................................................32规范性引用文件..........................................................................
