IEC Standards in Electrical Systems from IEC 60027 to IEC 60099

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🔹 Categorized IEC 60027- IEC 60099 Standards

General & Vocabulary



  • IEC 60027 – Letter symbols in electrical technology

  • IEC 60038 – Standard voltages

  • IEC 60050 – International Electrotechnical Vocabulary

  • IEC 60063 – Preferred number series (resistors, capacitors)

Components & Devices

  • IEC 60062 – Marking codes for resistors & capacitors

  • IEC 60065 – Audio, video & electronic apparatus safety

  • IEC 60085 – Electrical insulation

  • IEC 60086 – Primary batteries

  • IEC 60094 – Magnetic tape sound recording systems

  • IEC 60096 – RF cables

  • IEC 60098 – Rumble measurement on vinyl disc turntables

Machines & Transformers

  • IEC 60034 – Rotating electrical machinery

  • IEC 60044 – Instrument transformers

  • IEC 60076 – Power transformers

System Protection & Coordination

  • IEC 60068 – Environmental testing

  • IEC 60071 – Insulation coordination

  • IEC 60073 – Basic safety principles (man-machine interface, marking, identification)

  • IEC 60079 (Parts 1–14) – Electrical installations in hazardous areas

  • IEC 60099 – Surge arresters


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