| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 50399-2006 | English | RFQ |
ASK
|
Days<=10
|
Code for design of small capacity mine of coal industry
|
GB 50399-2006
| Obsolete |
GB 50399-2006
|