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ITU-T J.21
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ITU-T J.21
Performance characteristics of 15 kHz type sound-programme circuits - Circuits for high quality monophonic and stereophonic transmissionsMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.170 : Television and radio broadcasting
|
| Number of pages | 12 |
| Replace | ITU-T J.21 (1988) |
| Year | 1990 |
| Document history | ITU-T J.21 (1994-08) |
| Country | International |
| Keyword | CCITT J.21;ITU-T 21;21 |