Home / Standards / GB/T 18039.11-2025 GB/T 18039.11-2025 Upcoming Electromagnetic compatibility—Environment—Part 11: Classification of HEMP environments 电磁兼容 环境 第11部分:HEMP环境分类 Standard Type GBT ICS 33.100.01 CCS L06 Status 即将实施 Issue Date 2025-05-30 Implementation 2026-06-01 Responsible Dept 国家标准委 Drafting Unit N/A