| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JTJ 270-1998 | English | RFQ |
ASK
|
Days<=3
|
Testing code of concrete for port and waterwog engineering
|
JTJ 270-1998
| Obsolete |
JTJ 270-1998
|