| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 4211-2019 | English | RFQ |
ASK
|
Days<=3
|
(Code for construction quality acceptance of oil and gas construction projects)
|
SY/T 4211-2019
| Valid |
SY/T 4211-2019
|