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DIN EN 50736
Railway application - Communication, signalling and processing system - Test requirements for signalling and telecommunication equipment; German version EN 50736:2025
IEC/ACTEL
Advisory Committee on Telecommunication
IEC 74/488/CD
Draft proposal for the revision of IEC Guide 105 - Principles concerning the safety of equipment electrically connected to a telecommunication network (IEC 74/488/CD:1997)
DIN VDE 0845-1-2
Protection of telecommunication lines against direct lightning flashes
DIN VDE 0845-1-3
Protection of telecommunication lines against direct lightning flashes
CLC/TC 215
Electrotechnical aspects of telecommunication equipment
prEN 50471
Electromagnetic compatibility (EMC) - Product family emission standard for wire-line telecommunication networks
DIN VDE 0845-1-4
Protection of telecommunication lines using metallic symmetric conductors against lightning-induced surges
IEC CIS/I/93/CD
Amendment to CISPR 22 - Changes to Non-Invasive Telecommunication Port conducted emissions measurements
IEC 3C/1514/CD
IEC 60417: Eight graphical symbols for use on telephone and telecommunication equipment
