| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 4878-1985 | English | RFQ |
ASK
|
Days<=3
|
Correlative parameters and measuring methods for radio cassette recorder
|
GB 4878-1985
| Obsolete |
GB 4878-1985
|