| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 18-1990 | English | RFQ |
ASK
|
Days<=9
|
(Construction and inspection of outdoor hard PVC water supply pipeline project)
|
CECS 18-1990
| Obsolete |
CECS 18-1990
|