Home / Standards / GB/T 44654-2024 GB/T 44654-2024 Active Amorphous soft magnetic alloy wire 非晶软磁合金丝材 Standard Type GBT ICS 29.030 CCS K14 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A