Road traffic signal equipment. Data collecting stations. Part 3: Functional requirements and aplication protocols.
NORMA vydána dne 25.6.2025
Designation standards: UNE 135421-3:2025
Publication date standards: 25.6.2025
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE