| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| TB 10018-2018 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Code for In-Site Testing of Railway Engineering Geology
| Valid |
| TB 10018-2003 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Code for in-situ measurement of railway engineering geology
| Obsolete |