| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1913-2009 | English | 469 |
Add to Cart
|
Days<=3
|
Security Technical Requirements and Test Methods for Signaling Gateway Based on Softswitch
|
YD/T 1913-2009
| Valid |
YD/T 1913-2009
|