| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HGJ 34-1990 | English | RFQ |
ASK
|
Days<=9
|
(External chemical equipment, pipeline corrosion design requirements)
|
HGJ 34-1990
| Obsolete |
HGJ 34-1990
|