The Framework™ Explain™ library contains most of the functions and classes required to run the DC Corrosion software. Only a few additional classes are unique to the DC Corrosion software. They are mostly special curve-classes and special signal-generators.
These DC Corrosion classes are listed below:
| CIIV | controlled-current I vs E curve |
| CPIV |
controlled-potential I vs E curve |
| GALVCOR | Galvanic Corrosion curve |
| IRAMP | Current ramp |
| ISTEP | Current step |
| IUPDN | Cyclic current ramp |
| VRAMP | Voltage ramp |
| VSTEP | Voltage step |
| VUPDN | Cyclic voltage ramp |
| IMSTEP |
Multiple current step |
| VMSTEP |
Multiple voltage step |
| LINFIT | Linear least-squares fit |