John! You da man!
I swear, I learn more from this site than just about any other place I regularly visit. Useful knowledge or trivia, it's all here.
I never knew DIN stood for Deutsches Institut für Normung, I would have guessed it had to do with some obscure measuring standard for car radios only, not standards covering most all technological fields. Thanks for the informative link (as per your SOP), I loooove finding out obscurities of this sort.