| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 254-2009 | English | RFQ |
ASK
|
Days<=3
|
Technical specification of hollow concrete. filled steel tubular structures
|
CECS 254-2009
| Obsolete |
CECS 254-2009
|