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| Author | AENOR |
|---|---|
| Editor | AENOR |
| Document type | Standard |
| Format | File |
| ICS | 33.160.60 : Multimedia systems and teleconferencing equipment |
| Number of pages | 46 |
| Cross references | ETR 211 Ed2 Identical |
| Year | 1990 |
| Country | Spain |