| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| MT/T 824-1999 | English | 389 | Add to Cart | Days<=3 | Coal Mine Working Surface for Machanical Exploiting Communication and Control Device | MT/T 824-1999 |  | MT/T 824-1999 |