Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance (IEC 60645-5:2004); German version EN 60645-5:2005.
€111.40
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens - Acoustique
€82.01
Electroacoustics - Audiometric equipment - Part 5 : instruments for the measurement of aural acoustic impedance/admittance - Électroacoustique
€93.91
Electroacoustics. Audiometric equipment Instruments for the measurement of aural acoustic impedance/admittance
€269.00
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004); German version EN ISO 17624:2004
€84.58
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004)
€92.00
Acoustics. Guidelines for noise control in offices and workrooms by means of acoustical screens
Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique) Technical Corrigendum 1
€0.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004); German version EN ISO 389-8:2004
€63.27
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
€51.00
Acoustics - reference zero for the calibration of audiometric equipment - Part 8 : reference equivalent threshold sound pressure levels for pure tones and circumaural earphones - Acoustique
€52.13
€58.00
Acoustics. Reference zero for the calibration of audiometric equipment equivalent threshold sound pressure levels pure tones and circumaural earphones
€193.00
Acoustics — Guidelines for noise control in offices and workrooms by means of acoustical screens
€115.00
Acoustics — Reference zero for the calibration of audiometric equipment Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
€77.00