| 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 |