| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 50069-2002 | English | RFQ |
ASK
|
<=1-day
|
Structural design code for special structures of water supply and wastewater engineering
|
GB 50069-2002
| Valid |
GB 50069-2002
|