UNE-EN 60445:2012 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
2017UNE-EN 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors (Endorsed by Asociación Española de Normalización in December of 2017.)
2012UNE-EN 60445:2012 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors