IEC 62911:2016-Audio, IEC 60335-2-48:2002+AMD1:2008 CSV-Household and similar electrical appliances-Safety-Part 2-48: Particular requirements for commercial electric grillers and toasters, IEC TR 63335:2021-Nuclear power plants-Instrumentation and control systems, IEC TS 61169-1-51:2020-Radio frequency connectors-Part 1-51: Technical specification