A new way to access IEC Standards

Discover IEC Online Collections

Track changes make your life easier!

Buy redline versions

Save 15% on all your orders!

Open a corporate account

Get a head start!

With pre-release versions

previousnext

We publish and sell IEC International Standards for all electrical, electronic and related technologies.

Pick of the week

IEC 60172:2020 RLV: Test procedure for the determination of the temperature index of enamelled and tape wrapped winding wires

Standards supporting rural electrification at discount price

IEC TS 62257 series outlines international best practice solutions to support energy access in developing countries across a range of technologies.

Find out more

Standards in database format

Some IEC publications have been developed in database format to better support the needs of standards users. test These databases are accessible either free of charge, or via subscriptions which can be purchased directly here.

About the IEC

The IEC (International Electrotechnical Commission) is the world’s leading organization that prepares and publishes International Standards for all electrical, electronic and related technologies. Close to 20 000 experts from industry, commerce, government, test and research labs, academia and consumer groups participate in IEC Standardization work.

To learn more, visit: IEC website and our online newsletter IEC e-tech.