| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD 5137-2005 | English | RFQ |
ASK
|
Days<=9
|
Design specifications for local communication line engineering
|
YD 5137-2005
| Obsolete |
YD 5137-2005
|