NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 60268-23 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
IEC 60268-2 | 1987-06 | Sound system equipment. Part 2 : Explanation of general terms and calculation methods More |
IEC 60268-21 | 2018-11 | Sound system equipment - Part 21: Acoustical (output-based) measurements More |
IEC 61260-1 | 2014-02 | IEC 61260-1: Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications More |
IEC 61094-4 | 1995-11 | Measurement microphones - Part 4: Specifications for working standard microphones 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 |
ISO 3745 | 2012-03 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms More |
ISO 80000-2 | 2019-08 | Quantities and units - Part 2: Mathematics More |
IEC 60263 | 2020-06 | Scales and sizes for plotting frequency characteristics and polar diagrams More |
IEC 60268-1 | 1985 | Sound system equipment. Part 1 : General More |
IEC 60581-7 | 1986 | High fidelity audio equipment and systems; Minimum performance requirements. Part 7 : Loudspeakers More |