| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| HG/T 20582-2020 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Specification for strength calculation of steel chemical containers)
| Valid |
| HG/T 20582-2011 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Specification of strength calculation for steel chemicai vessels
| Obsolete |
| HG 20582-1998 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Regulation specification for stress calculation of steel chemical vessels
| Obsolete |