Pdf — En 61326-1
EN IEC 61326-1:2021 is the harmonized European standard for electromagnetic compatibility (EMC) in electrical equipment used for measurement, control, and laboratory purposes. It defines mandatory immunity and emission criteria, including ESD, radiated RF, and surge testing, classifying equipment for basic, industrial, or controlled environments. The full standard, including technical specifications, can be purchased via authorized bodies like the CENELEC Shop. EN 61326-1
If you're looking for a PDF copy of the standard, you can try searching for it on various websites, such as: en 61326-1 pdf
A unique feature of EN 61326-1 is the classification of how the device behaves during immunity testing. The PDF defines these criteria clearly: EN IEC 61326-1:2021 is the harmonized European standard
Surge Immunity
: Resistance to high-energy spikes like those from lightning or heavy switching. Accessing the Full Document EN 61326-1 If you're looking for a PDF