| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 9950-1988 | English | RFQ |
ASK
|
Days<=4
|
Data communication--37 pin and 9 pin DTE/DCE interface connectors and pin assignments
|
GB/T 9950-1988
| Obsolete |
GB/T 9950-1988
|