You may be interested in International Standard ISO 8601 and the following websites regarding the Year 2000 issue:
http://hsp.nws.noaa.gov/hrl/fsg/y2k.htm
http://www.trancend2000.com/preview.html
http://www.uoglobe.net/colonies/y2k/
http://www.phxu.com/index.html
http://www.cyrano.com/maps/methods.map
http://hsp.nws.noaa.gov/hrl/fsg/y2k.htm
http://www.trancend2000.com/preview.html
http://www.uoglobe.net/colonies/y2k/
http://www.phxu.com/index.html
http://www.cyrano.com/maps/methods.map