| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20593-2014 | English | RFQ |
ASK
|
Days<=10
|
Engineering technical code for welding and inspection of steel chemical processing equipment
|
HG/T 20593-2014
| Obsolete |
HG/T 20593-2014
|