| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 2535-2013 | English | RFQ |
ASK
|
Days<=3
|
Internetwork number portability centralized business management systems and business systems interface protocol testing methods accepted
|
YD/T 2535-2013
| Obsolete |
YD/T 2535-2013
|