China 'GB/T 11441.2-2011
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 11441.2-2011
Laminations for transformers and inductors for use in telecommunication and electronic equipment - Part 2: Specification for the minimum permeabilities of laminations made of soft magnetic metallic materials 通信和电子设备用变压器和电感器铁心片 第2部分:软磁金属叠片最低磁导率规范
Issued Date:2011-12-30
Implemented Date:2012-07-01
Issued by:
The Standardization Administration of the People's Republic of China