Home / Standards / GB/T 11433-1989 GB/T 11433-1989 Abolished Dimensions of tubes， pins and rods of ferromagnetic oxides 磁性氧化物制成的管、针、柱磁芯的尺寸 Standard Type GBT ICS 29.100.10 CCS L19 Status 废止 Issue Date 1989-03-31 Implementation 1990-03-01 Responsible Dept 工业和信息化部（电子） Drafting Unit N/A