| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 50500-2003 | English | RFQ |
ASK
|
Days<=3
|
Code of valuation with bill quantity of construction works
|
GB 50500-2003
| Obsolete |
GB 50500-2003
|