GB/T 4478-1995
Replaced
T/QGCML 4852-2025
Active
Group standards
T/QGCML 4852-2025 Urban Rail Transit Urban Express Line Programmable Logic Control Device
T/QGCML 4852-2025 Urban rail transit urban expressway programmable logic control device
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 4852-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Road equipment and devices
Publish Date:
2025-05-12
Implement Date:
2025-05-26
Scope
Main technical content: This document specifies the terms and definitions, usage conditions, device composition and functions, performance requirements, interface requirements, test methods, and inspection rules for programmable logic control devices used in urban rail transit express lines. This document is applicable to the design, manufacture, testing, and inspection of programmable logic control devices used in urban rail transit express lines.
Development Information
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