| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 15521-1995 | English | RFQ |
ASK
|
Days<=13
|
Format and classification of digital audio tape cassette system (DAT) used for broadcasting
|
GB/T 15521-1995
| Obsolete |
GB/T 15521-1995
|