Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009); German version EN 61094-2:2009
€111.40
Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurements on bone vibrators (IEC 60318-6:2007); German version EN 60318-6:2008.
€98.32
Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2006); German version EN 61672-3:2006
€77.20
Electroacoustics - Simulators of human head and ear - Part 5: 2 cm coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts (IEC 60318-5:2006); German version EN 60318-5:2006
€84.58
Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz (IEC 60565:2006); German version EN 60565:2007.
€167.66
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3:2007); German version EN 62127-3:2007.
€105.42
Microphones and earphones for speech communications (IEC 61842:2002); German version EN 61842:2002
€122.34
Sound level meters - Additional requirements for special measuring tasks
€41.78
Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response (IEC 61094-6:2004); German version EN 61094-6:2005
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests (IEC 61672-2:2003); German version EN 61672-2:2003
Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures (IEC/TS 62370:2004)
€63.27
Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2002); German version EN 61672-1:2003
Electroacoustics - Sound calibrators (IEC 60942:2003); German version EN 60942:2003
€162.06
Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 2: Matching of sets with headphones if either or both are offered separately; German version EN 50332-2:2003.
€56.17
Hearing aids - Part 2: Hearing aids with automatic gain control circuits (IEC 60118-2:1983 + A1:1993 + A2:1997); German version EN 60118-2:1995 + A2:1997.
€69.91