| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| SJ 2006-1982 | English | 239 | Add to Cart | Days<=3 | Classification and fundamental parameters of magnetic head of reel tape recorders | SJ 2006-1982 |  | SJ 2006-1982 |