| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YB 9241-1992 | English | RFQ |
ASK
|
Days<=14
|
(Metallurgical coking equipment installation engineering quality inspection standards pacification)
|
YB 9241-1992
| Obsolete |
YB 9241-1992
|