BS EN 62489-2. Electroacoustics. Audio-frequency induction loop systems for assisted hearing. Part 2. Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure
BS EN 62489-2. Electroacoustics. Audio-frequency induction loop systems for assisted hearing. Part 2. Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure
BS EN 62489-2. Electroacoustics. Audio-frequency induction loop systems for assisted hearing. Part 2. Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure