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| Author | AENOR |
|---|---|
| Editor | AENOR |
| Document type | Standard |
| Format | File |
| ICS | 01.040.29 : Electrical engineering (Vocabularies) 33.160.01 : Audio, video and audiovisual systems in general |
| Number of pages | 18 |
| Replace | UNE 20502-2:1974,UNE 20502-2/1C:1977 |
| Year | 1990 |
| Document history | UNE 20502-2:1974,UNE 20502-2/1C:1977 |
| Country | Spain |