Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Google Book |
YB 9072-1992 | English | RFQ |
ASK
|
3 days
|
(Reinforced concrete structures 400MPaIII level application of technical regulations)
|
YB 9072-1992
| Obsolete |
YB 9072-1992
|