| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 29021-2012 | English | RFQ |
ASK
|
Days<=10
|
Petroleum and natural gas industries -- Beam pumping units
|
GB/T 29021-2012
| Obsolete |
GB/T 29021-2012
|