| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YDC 050-2007 | English | RFQ |
ASK
|
Days<=3
|
(Telecommunications network and Internet security protection Implementation Guide)
|
YDC 050-2007
| Obsolete |
YDC 050-2007
|