NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 60704-2-8 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
ISO 3743-1 | 2010-10 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room More |
ISO 3743-2 | 2018-02 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms More |
ISO 3744 | 2010-10 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane More |
IEC 61254 | 1993-12 | Electric shavers for household use; methods for measuring the performance More |
IEC 62863 | 2017-08 | Method of measuring performances of electric hair clippers or trimmers for household use More |