| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 0449-1997 | English | RFQ |
ASK
|
Days<=9
|
Specification of construction and acceptance for steel normal pressure vessel used in oil and gas field
|
SY/T 0449-1997
| Obsolete |
SY/T 0449-1997
|