| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB/T 7775.1-2008 | English | 169 |
Add to Cart
|
Days<=3
|
Test methods for chemical analysis of copper-tungsten-tungsten carbide electric contact material. Part 1: Determination of copper content
|
JB/T 7775.1-2008
| Valid |
JB/T 7775.1-2008
|