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
NORM herausgegeben am 1.11.2011
Designation standards: ČSN EN 62489-2
Classification mark: 368883
Catalog number: 89359
Note: UNGÜLTIG
Publication date standards: 1.11.2011
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN