DD-IEC/PAS-62400 › Complete Document History
Structuring principles for technical products and technical product documentation. Letter codes. Main classes and subclasses of objects according to their purpose and task


Obsolete Revision Information:
   REPLACED BY BS-EN-81346-2 - WITHDRAWN IN 2010 - Jan. 31, 2010
   2005 EDITION - LETTER CODES, MAIN CLASSES and SUBCLASSES OF OBJECTS ACCORDING - Dec. 15, 2005