译：GB/T 17564.5-2007 Standard data element types with associated classification scheme for electric components—Part 5:Extensions to the EXPRESS dictionary schema

译：GB/T 17564.1-2005 Standard data element types with associated classification scheme for electric components—Part 1:Definitions——Principles and methods

译：GB/T 17564.2-2005 Standard data element types with associated classification scheme for electric components—Part 2:EXPRESS dictionary schema

译：GB/T 17564.4-2001 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