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IEC 62489-2:2014 EN-FR
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
现行
发布日期 :
2014-09-24
实施日期 :
IEC 61672-3:2013 EN-FR
Electroacoustics - Sound level meters - Part 3: Periodic tests
现行
发布日期 :
2013-09-30
实施日期 :
IEC 62127-3:2007+AMD1:2013 CSV EN-FR
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for
ultrasonic fields up to 40 MHz
REVISED
发布日期 :
2013-05-28
实施日期 :
IEC TR 62809:2013 EN
Summary of requirements and tests to products in the scope of IEC 60601-2-66
REVISED
发布日期 :
2013-01-29
实施日期 :
IEC 62489-2:2011 EN-FR
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
REVISED
发布日期 :
2011-01-26
实施日期 :