GB/T 20509-2006

Copper and copper alloys drawing stock for the contacting materials of electric locomotives

STANDARD published on 26.9.2006

English, Chinese -
electronic design (pdf) (398.80 USD)

The information about the standard:

Designation standards: GB/T 20509-2006
Note: WITHDRAWN
Publication date standards: 26.9.2006
Country: Chinese technical standard
Category: Technical standards GB