The International Electrotechnical Commission (IEC; French: Commission électrotechnique internationale) is an international standards organization that prepares and publishes international standards for all electrical, electronic and related technologies.
IEC standards cover a vast range of technologies within electrotechnology.
The numbers of older IEC standards were converted in 1997 by adding 60000; for example IEC 27 became IEC 60027.
IEC standards often have multiple sub-part documents; only the main title for the standard is listed here.