| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| SJ 1860-1981 | English | 639 | Add to Cart | Days<=5 | Measurement of AM-PM conversion coefficient of power klystrons | SJ 1860-1981 | Obsolete | SJ 1860-1981 |