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

GB/T 16656.11-1996 Industrial automation systems and integration Product Data Representation and Exchange(STEP)—Part 11:Descriptive methods:The EXPRESS language reference manual GB/T 17564.1-2005 Standard data element types with associated classification scheme for electric components—Part 1:Definitions——Principles and methods GB/T 17564.2-2005 Standard data element types with associated classification scheme for electric components—Part 2:EXPRESS dictionary schema 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 GB/T 17645.42-2001 Industrial automation systems and integration—Parts library—Part 42:Description methodology:Methodology for structuring parts families ISO 13584-1:2001 ISO 13584-24:2003 ISO 13584-25

IEC 61360-5:2004