| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD 5072-1998 | English | RFQ |
ASK
|
Days<=9
|
Provisional supervision Specification for Telecommunications Conduit and Cable Channel Engineering
|
YD 5072-1998
| Obsolete |
YD 5072-1998
|