GB/T 12971.1-2023

Trolley and contact wires for electric traction—Part 1Copper and copper-alloy contact wires

NORM herausgegeben am 6.8.2023

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 12971.1-2023
Publication date standards: 6.8.2023
Country: Chinese technical standard
Kategorie: Technische Normen GB