GB/T 12971.1-2023

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

NORMA vydána dne 6.8.2023

Anglicky a čínsky -
Elektronické PDF (10758.90 CZK)

The information about the standard:

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