GB/T 25020.3-2016

Steel pole for pole for overhead contact system of electrified railways—Part 3: Steel tube pole

NORMA vydána dne 13.12.2016

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The information about the standard:

Designation standards: GB/T 25020.3-2016
Note: NEPLATNÁ
Publication date standards: 13.12.2016
Country: Chinese technical standard
Kategorie: Technické normy GB