Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics (IEC 60268-24:2023); German version EN IEC 60268-24:2024
€111.40
Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000); German version EN 61094-1:2000
€63.27
IEC 60268-23:2023 Sound system equipment - Part 23: TVs and monitors - Loudspeaker systems
€441.00
IEC 63296-2:2023 Portable multimedia equipment - Determination of battery duration - Part 2: Headphones and earphones with active noise-cancelling functions
€93.00
IEC 60268-6:1971 Sound system equipment - Part 6: Auxiliary passive elements
€302.00
IEC 60268-17:1990 Sound system equipment. Part 17: Standard volume indicators
€46.00
IEC 60581-5:1981 High fidelity audio equipment and systems: Minimum performance requirements. Part 5: Microphones
€23.00
IEC 60581-7:1986 High fidelity audio equipment and systems: Minimum performancerequirements. Part 7: Loudspeakers
IEC 60581-10:1986 High fidelity audio equipment and systems: Minimum performance requirements. Part 10: Headphones
IEC 63034:2020 Microspeakers
€342.00
Sound system equipment - Part 4: Microphones (IEC 60284-4:1997); German version EN 60268-4:1999.
€116.64
Sound system equipment - Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 1: General method for "one package equipment"; German version prEN 50332-1:1999
€84.58
Sound system equipment - Part 5: Loudspeakers (IEC 100C/241/CDV:1999)
€122.34
Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 29/439/CDV:1999)
€48.79
Acoustics - Determination of sound immissions from sound sources placed close to the ears - Part 1: Techniques using microphones in real ears (MIRE-technique) (ISO/DIS 11904-1:2000); German version prEN ISO 11904-1:2000
€77.20
