Home / Standards / GB/T 28864.2-2012 GB/T 28864.2-2012 Active Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions 软磁铁氧体磁心术语定义 第2部分:尺寸标注 Standard Type GBT ICS 29.100.10 CCS L19 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-15 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A