Traffic management equipment. Dynamic warning signals. Part 1: Communication protocol for intelligent crossings and dynamic warning signals.
NORMA vydána dne 25.6.2025
Designation standards: UNE 199191-1:2025
Publication date standards: 25.6.2025
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE