| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 10041-2018 | English | RFQ |
ASK
|
Days<=3
|
(Wellbore quality control requirements for coalbed methane directional wells)
|
NB/T 10041-2018
| Valid |
NB/T 10041-2018
|