GB/T 25020.1-2025

Active

Pole for overhead contact system of electrified railways—Part 1:Steel pole

电气化铁路接触网支柱 第1部分：钢支柱

Standard Type
GBT
ICS
29.280
CCS
S82
Status
现行
Issue Date
2025-01-24
Implementation
2025-08-01
Responsible Dept
国家铁路局
Drafting Unit
N/A