| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| MT/T 720-1997 | English | 279 | Add to Cart | Days<=3 | Technical conditions of automatic preventing explosion and extinguish device for the gas drainage piping | MT/T 720-1997 |  | MT/T 720-1997 |