Home / Standards / GB/T 3655-2022 GB/T 3655-2022 Active Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an epstein frame 用爱泼斯坦方圈测量电工钢带(片)磁性能的方法 Standard Type GBT ICS 17.220.20;29.030 CCS H21 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A