Home / Standards / GB/T 18802.311-2017 GB/T 18802.311-2017 Active Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT) 低压电涌保护器元件 第311部分:气体放电管( GDT )的性能要求和测试回路 Standard Type GBT ICS 29.240.10 CCS K30 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A