| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SJ 20258-1993 | English | RFQ |
ASK
|
Days<=6
|
Verification regulation of model XB48 TV standard signal generator
|
SJ 20258-1993
| Obsolete |
SJ 20258-1993
|