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 (IEC 62489-2:2011); German version EN 62489-2:2011— 18 стр.
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 (IEC 62489-2:2014); German version EN 62489-2:2014— 17 стр.
Household and similar electrical appliances. Safety. Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers— 54 стр.
Household and similar electrical appliances. Safety. Particular requirements for hand-held mains-operated garden blowers, vacuums and blower vacuums— 52 стр.
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— 18 стр.
Measurement of DC magnetic, AC magnetic and AC electric fields from 1 Hz to 100 kHz with regard to exposure of human beings. Basic standard for measurements— 36 стр.
