| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SHJ 522-1991 | English | RFQ |
ASK
|
Days<=11
|
Technical standard for construction of heat insulation engineering for petrochemical industry
|
SHJ 522-1991
| Obsolete |
SHJ 522-1991
|