IEC Standards

#	Title
81	IEC 60793-2-40-2021 OPTICAL FIBRES – Part 2-40: Product specifications – Sectional specification for category A4 multimode fibres
82	IEC 60700-2-2021 THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION – Part 2: Terminology
83	IEC 60320-1-2021 Appliance couplers for household and similar general purposes – Part 1: General requirements
84	IEC 60305-2021 Insulators for overhead lines with a nominal voltage above 1 000 V – Ceramic or glass insulator units for AC systems – Characteristics of insulator units of the cap and pin type (IEC 60305:2021)
85	IEC 60143-2-2021 Series capacitors for power systems – Part 2: Protective equipment for series capacitor banks
86	IEC 60092-503-2021 Electrical installations in ships – Part 503: Special features – AC supply systems with voltages in the range of above 1 kV up to and including 36 kV
87	IEC 60079-26-2021 EXPLOSIVE ATMOSPHERES – Part 26: Equipment with Separation Elements or combined Levels of Protection
88	EN IEC 60305-2021 Insulators for overhead lines with a nominal voltage above 1 000 V – Ceramic or glass insulator units for AC systems – Characteristics of insulator units of the cap and pin type (IEC 60305:2021)
89	BS IEC 62830-8-2021 Semiconductor devices — Semiconductor devices for energy harvesting and generation Part 8: Test and evaluation methods of flexible and stretchable supercapacitors for use in low power electronics
90	BS IEC 60095-2-2021 Lead-acid starter batteries Part 2: Dimensions of batteries and dimensions and marking of terminals