GB/T 25020.4-2016

Abolished

Steel pole for overhead contact system of electrified railways—Part 4: H section pole

电气化铁路接触网钢支柱第4部分：H形支柱

Standard Type

GBT

ICS

29.280

CCS

S82

Status

废止

Issue Date

2016-12-13

Implementation

2017-07-01

Responsible Dept

国家铁路局

Drafting Unit

N/A