| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 16880-1997 | English | 159 | Add to Cart | Days<=2 | Guidelines for photomask defect classification and size definition | GB/T 16880-1997 |  | GB/T 16880-1997 |