For citations:

Parinov S.T., Klezovich O.A., Smirnov A.A. State primary standard for electric field strength unit within frequency range 0–20 kHz GET 158-2020. Izmeritel`naya Tekhnika. 2022;(4):8-13. (In Russ.) https://doi.org/10.32446/0368-1025it.2022-4-8-13