通信局(站)低压配电系统用电涌保护器测试方法
Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication station/sites
2002-11-06
YD/T 1235.1-2002
通信局(站)低压配电系统用电涌保护器技术要求
Performance requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites