| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SY/T 4205-2019 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Specification for construction quality acceptance of oil and gas construction projects)
| Valid |
SY/T 4205-2019
|
| SY 4205-2016 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Code for quality acceptance of oil and gas construction engineering. Automation instrumentation engineering
| Obsolete |
SY 4205-2016
|
| SY 4205-2007 | English | RFQ |
ASK
|
7 days [Need to translate]
|
Code for quality acceptance of oil and gas construction engineering Automation instrumentation engineering
| Obsolete |
SY 4205-2007
|