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Electroacoustics. Audio-frequency induction loop systems for assisted hearing. Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure.
STANDARD published on 30.11.2014
Designation standards: BS EN 62489-2:2014
Publication date standards: 30.11.2014
SKU: NS-99391
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 82175 2 Status: Definitive Replaced by: Definitive
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