| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| JB/T 50050-1999 | English | 399 | Add to Cart | Days<=3 | Cold chamber machine. Grading of product quality | JB/T 50050-1999 | Obsolete | JB/T 50050-1999 |