- Standards: EN50121-2:2006(3) (Emissions of the whole railway to the outside world)
- EN50121-3-1, EN61000-6-4
- NR/L2/TEL/30066
- EN50122
- EMC Directive 2014/30/EU (4) and its UK implementing legislation (5)
- ICNIRP (EMC exposure limits)
- Control of Electromagnetic Fields at Work Regulations 2016 (6), which implement the requirements of the 2013/35/EU EMF Directive (7).


