# CISPR 11

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**CISPR 11** is an [international standard](/source/International_standard) analog to [European standard](/source/European_standard) **EN 55011**. This is the standard that is very often referenced in all European [EMC standards](/source/List_of_common_EMC_test_standards), defining [measurement](/source/Measurement) methods, measurement equipment, limit lines and interpretation of applicability of limit lines, starting from [household appliances](/source/Household_appliance) to [medical devices](/source/Medical_device).

## External links

- [EN 55011](http://rfemcdevelopment.eu/index.php/en/emc-emi-standards/en-55011-2009)

- [CISPR 11: A Historical and Evolutionary Review](https://incompliancemag.com/cispr-11-a-historical-and-evolutionary-review-2507/) IN Compliance magazine, July 2025

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Adapted from the Wikipedia article [CISPR 11](https://en.wikipedia.org/wiki/CISPR_11) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/CISPR_11?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.