| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| LD/T 99.12-1997 | English | RFQ |
ASK
|
Days<=14
|
Work quota for municipal engineering construction Tunnel engineering
|
LD/T 99.12-1997
| Obsolete |
LD/T 99.12-1997
|