CENELEC - HD 455
Sound Transmission Using Infra-Red Radiation
active, Most Current
| Organization: | CENELEC |
| Publication Date: | 1 January 1985 |
| Status: | active |
| Page Count: | 2 |
| ICS Code (Telecommunications. Audio and video engineering): | 33 |
Document History
HD 455
January 1, 1985
Sound Transmission Using Infra-Red Radiation
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