IEC 61360-4:1997 Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types, component classes and terms
2005IEC 61360-4:2005 Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types and component classes
1997IEC 61360-4:1997 Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types, component classes and terms