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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 31.5.2011
Designation standards: BS EN 62489-2:2011
Note: WITHDRAWN
Publication date standards: 31.5.2011
SKU: NS-99390
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2025-12-18 (Number of items: 2 252 678)
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