
Sound transmission using infra-red radiation; identical with IEC 60764, edition 1983.
NORMA vydána dne 1.5.1986
Designation standards: DIN IEC 60764:1986-05
Note: NEPLATNÁ
Publication date standards: 1.5.1986
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Tonübertragung unter Verwendung von Infrarot-Strahlung.