| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JY 191-1985 | English | RFQ |
ASK
|
Days<=3
|
(Root vertical cross-sectional model technical conditions)
|
JY 191-1985
| Obsolete |
JY 191-1985
|