GB/T 46690-2025

Technical specification for alarm information and fault grading for signal system of urban rail transit

STANDARD published on 31.10.2025

English, Chinese -
electronic design (pdf) (1348.80 USD)

The information about the standard:

Designation standards: GB/T 46690-2025
Note: Execute Date: february 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Category: Technical standards GB