20.99 20. 3. 2026.
CD 26. 2. 2027.
IEC
TC 9
Međunarodni standard
PROJEKAT
IEC 63733-1 ED1
20.99
Prednacrt standarda prihvata se kao nacrt standarda
20. 3. 2026.
Railway applications - Safety protocols for signaling applications - Part 1: Generic aspects of safety related transmission protocols
10.99 Novi projekat se prihvata