ISO/IEC-9995-8 Complete Document History
Information technology - Keyboard layouts for text and office systems - Part 8: Allocation of letters to the keys of a numeric keypad

Complete Current Edition:
   3RD EDITION - KEYBOARD LAYOUTS FOR TEXT & OFFICE SYSTEMS - Oct. 15, 2009

Obsolete Revision Information:
   2ND EDITION - KEYBOARD LAYOUTS FOR TEXT & OFFICE SYSTEMS - Sept. 1, 2006
   1ST EDITION - PART 8: ALLOCATION OF LETTERS - Aug. 15, 1994