| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1140-2001 | English | RFQ |
ASK
|
Days<=3
|
Technical requirement for IP-based conference systems
|
YD/T 1140-2001
| Obsolete |
YD/T 1140-2001
|