Acknowledgements

Hypertext version of all parts of IEC Publication 417: Graphical Symbols for use on Equipment has been made and maintained by Prof. Ikeda and Mr. Higaki, however, it was not possible without helps of following persons:

Mr. Bodin, France, who provided English and French text in March 1992,

Mr. Kasahara, Undergraduate student in 1992, who marked up graphical symbols manually in PostScript,

Mr. Akai, Undergraduate student in 1993, who added grid to the graphical symbols and converted them to GIF,

Mr. Matsumura, master course student in 1993, who marked it up in HTML,

Mr. Tateishi, Undergraduate student in 1993, who marked up the application index part of the document,

Mr. Saunder, IEC Central Office, who gave us a permission to publish hypertext version with free of charge.

We would also like to express our gratitude to the Japan Digital Equipment Corporation, Tokyo, Japan, which donated a DECstation 5000 Model 200. ------------------------------------------------------------------

Hiroaki IKEDA