| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HGJ 231-1991 | English | RFQ |
ASK
|
Days<=6
|
Code for commissioning test run of chemical large and medium plant
|
HGJ 231-1991
| Obsolete |
HGJ 231-1991
|