Our Voltimum Experts answer your questions on a daily basis in our Technical Expertise area. This Question of the Day, concerning a library of electrical symbols, is answered by the ECA:

Answer: Electrical symbols are available from the IEC on-line database on its website – go to http://std.iec.ch. You may have to register to receive the list of electrical (and other) symbols.
To see many more Q & A in Voltimum UK's Experts Area, please click on the link:
www.voltimum.co.uk/consult.php?universe=consult.index.questions