GB/T 25020.4-2010

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

STANDARD published on 2.9.2010

English, Chinese -
electronic design (pdf) (1102.80 USD)

The information about the standard:

Designation standards: GB/T 25020.4-2010
Note: WITHDRAWN
Publication date standards: 2.9.2010
Country: Chinese technical standard
Category: Technical standards GB