Resistors use the [E Series](https://en.wikipedia.org/wiki/E_series_of_preferred_numbers?mc_cid=26410f6d40&mc_eid=56f05730b5) Fuses use the [Renard Series](https://en.wikipedia.org/wiki/Renard_series?mc_cid=26410f6d40&mc_eid=56f05730b5)