| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1431-2006 | English | 879 |
Add to Cart
|
Days<=4
|
Technical requirement and testing methods for the charging performance of exchange. mobile intelligent network part
|
YD/T 1431-2006
| Obsolete |
YD/T 1431-2006
|