This library is a new set of components symbols used in gEDA Eletronic Design Automation according to ABNT standards.
In general, these symbols are 50% scale of the normal symbols because uses the gEDA grade unity as 1 mil
We have the gschemrc and gafrc whose can be used in $USER/.gEDA directory to enable ABNTSymbols in the gschem and friends applications.
This library has the same license of gEDA original symbols and can be used freelly by anyone.
Best regards to all users, Antonio Augusto Todo Bom Neto