Safety Signs and Symbols: Free Library Offers Downloadable Graphics

If you’ve ever found yourself needing a set of symbols to depict hazards or warn consumers about dangers of other types, look no further than CPTec. The company maintain a free online library of symbols (.gif and .eps formats) that can be downloaded individually or as ZIP archives containing the complete symbol set.
Symbols and signs available:

Warning and danger
Mandatory action
Hazardous materials
Rescue
Fire protection

In many cases, references to standards (DIN, ISO, ANSI, SEMI) and regulations are provided.

And, if you can’t find what you want there, check out My Fonts, a low cost, online font library. Of particular interest are the Linotype Technical Pi family of fonts.