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Author | AENOR |
---|---|
Editor | AENOR |
Document type | Standard |
Format | File |
ICS | 01.040.33 : Telecommunications. Audio and video engineering (Vocabularies)
33.040.01 : Telecommunication systems in general |
Number of pages | 116 |
Replace | UNE 21302-23:1974 |
Cross references | IEC 50-721:1991 Identical |
Year | 1990 |
Document history | UNE 21302-23:1974 |
Country | Spain |