Audio frequency induction loop drivers up to 45 amperes in the frequency range 10 Hz to 9 kHz - Harmonised Standard for access to radio spectrum (V1.2.1)
German title
Steuergeräte für Tonfrequenz-Induktionsschleifen bis 45 Ampere im Frequenzbereich von 10 Hz bis 9 kHz - Harmonisierte Norm für den Zugang zum Frequenzspektrum (V1.2.1)
Publication date
2021-10-15
Original language
French
Pages
33
Publication date
2021-10-15
Original language
French
Pages
33
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