GB 12971.5-1991

Trolley and contact wires for electric traction--Part 5: Aluminium alloy trolley and contact wires

NORMA vydána dne 6.6.1991

The information about the standard:

Designation standards: GB 12971.5-1991
Note: NEPLATNÁ
Publication date standards: 6.6.1991
Country: Chinese technical standard
Kategorie: Technické normy GB