| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| SH/T 3903-2017 | English | RFQ |
ASK
|
13 days [Need to translate]
|
The supervision specification in petrochemical construction project
| Valid |
| SH/T 3903-2004 | English | RFQ |
ASK
|
13 days [Need to translate]
|
The Project Supervision Specification on Petrochemical Construction Work
| Obsolete |