| 151-11-29 | | permanently connected equipment | |
Section 151-12: Connections and connecting devices | |
| 151-12-31 | | transmission line (in electric power systems) | |
| 151-12-32 | | transmission line (in telecommunications and electronics) | |
Section 151-13: Particular electric devices | |
| 151-13-36 | | (electric energy) converter | |
Section 151-14: Particular magnetic devices | |
| 151-14-03 | | laminated (magnetic) core | |
Section 151-15: Behaviour and use | |
| 151-15-07 | | dissipation (of electric energy) | |
| 151-15-08 | | voltage drop, <related entry: IEV 151-15-09> | |
| 151-15-45 | | quality factor, <of a two-terminal element or circuit> | |
| 151-15-46 | | quality factor, <of a resonant circuit> | |
| 151-15-48 | | loss angle, <two-terminal element or circuit> | |
Section 151-16: Operating conditions and testing | |
| 151-16-36 | | environment resistant, adj | |