| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY 5279.2-1991 | English | RFQ |
ASK
|
Days<=3
|
(Oil wellhead flange type, size and technical requirements)
|
SY 5279.2-1991
| Obsolete |
SY 5279.2-1991
|