It addresses different field types, including magnetic fields at lower frequencies and plane waves/microwaves at higher frequencies. BSI Knowledge Accessing the PDF

For engineers and labs, compliance with EN 50147-1 is essential for . Without a certified shield, external radio signals (like cell towers or Wi-Fi) can interfere with delicate measurements, leading to inaccurate product testing results.

EN 50147-1 is a European standard that sets requirements for the electromagnetic compatibility (EMC) of railway signalling equipment—specifically, it addresses the immunity of electronic and electrical equipment used in signalling applications to electromagnetic disturbances. For professionals working in rail systems, safety engineering, or equipment design, knowing the scope and practical implications of EN 50147-1 helps ensure reliable, safe signalling operation in electromagnetically noisy environments.