| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JTG 3223-2021 | English | RFQ |
ASK
|
Days<=3
|
(Highway engineering geological in-situ test regulations (with instructions))
|
JTG 3223-2021
| Valid |
JTG 3223-2021
|