GB/T 25020.4-2010

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

NORM herausgegeben am 2.9.2010

The information about the standard:

Designation standards: GB/T 25020.4-2010
Note: UNGÜLTIG
Publication date standards: 2.9.2010
Country: Chinese technical standard
Kategorie: Technische Normen GB