| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| MT/T 992-2006 | English | 419 | Add to Cart | Days<=3 | The specifications of the rock communication apparatus without the cable in underground | MT/T 992-2006 | Valid | MT/T 992-2006 |