Home / Standards / GB/T 47028-2026 GB/T 47028-2026 Upcoming Technical specification for lightning electromagnetic field sensors 雷电电磁场传感器技术规范 Standard Type GBT ICS 91.120.40 CCS M04 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 国家标准委 Drafting Unit N/A