| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| SJ 20298-1993 | English | 1399 | Add to Cart | Days<=6 | Detail specification for types JB555 and JB556 precision timers of semiconductor integrated circuits | SJ 20298-1993 |  | SJ 20298-1993 |