| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 22814-1999 | English | RFQ |
ASK
|
Days<=3
|
Specification for Design of Chemical Mine Sinking and Driving Engineering
|
HG/T 22814-1999
| |
HG/T 22814-1999
|