IEC 60268-17:1990
Sound system equipment. Part 17: Standard volume indicators
Ausgabedatum:
1990-10
Edition:
1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 21 VDE-Artnr.: 204042
Gives the characteristics to be specified, performance requirements and the relevant methods of measurement for electromechanical volume indicators. The concept of 'volume' is a practical way of assigning a numerical value to the magnitude of electrical speech and music programme signals. The contents of the corrigendum of September 1991 have been included in this copy.