| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YDC 052-2007 | English | RFQ |
ASK
|
Days<=3
|
(Telecommunications networks and the Internet backup and disaster recovery implementation guide)
|
YDC 052-2007
| Obsolete |
YDC 052-2007
|