| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 12971.1-2008 | English | 519 |
Add to Cart
|
Days<=3
|
Trolley and contact wires for electric traction -- Part 1: Copper and copper-alloy contact wires
|
GB/T 12971.1-2008
| Obsolete |
GB/T 12971.1-2008
|