| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YDN 126-2007 | English | RFQ |
ASK
|
Days<=6
|
Baseline Requirements for Network and Information Security of Value-added Telecommunication Services
|
YDN 126-2007
| Obsolete |
YDN 126-2007
|