| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 51072-2017 | English | RFQ |
ASK
|
Days<=3
|
(Calculation Index of Electromechanical Installation Project of Coal Construction)
|
NB/T 51072-2017
| Valid |
NB/T 51072-2017
|