| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 50937-2013 | English | RFQ |
ASK
|
Days<=3
|
Code for construction and acceptance of piping installation in coal preparation plant
|
GB 50937-2013
| Valid |
GB 50937-2013
|