Home / Standards / GB/T 44645-2024 GB/T 44645-2024 Upcoming Measurement method for shielding effectiveness of electromagnetic shielding materials under the excitation of high power microwave 电磁屏蔽材料高功率微波屏蔽效能测量方法 Standard Type GBT ICS 17.240 CCS F74 Status 即将实施 Issue Date 2024-09-29 Implementation 2026-10-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A