| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| JC/T 344-1983 | English | 129 | Add to Cart | Days<=2 | (Double roll crusher models and basic parameters) | JC/T 344-1983 | Obsolete | JC/T 344-1983 |