| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| HBJ/T 18-2017 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Code for compilation of geotechnical engineering survey documents for aviation industry)
| Valid |
HBJ/T 18-2017
|