| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GBJ 213-1990 | English | RFQ |
ASK
|
Days<=3
|
Code for construction and acceptance of mining pit engineering
|
GBJ 213-1990
| Obsolete |
GBJ 213-1990
|