| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1304-2004 | English | RFQ |
ASK
|
Days<=3
|
Test specification for national No.7 signaling system. Message Transfer Part (MTP) and Telephone User Part (TUP)
|
YD/T 1304-2004
| Valid |
YD/T 1304-2004
|