Acoustics. Audiometric test methods Sound field audiometry with pure-tone and narrow-band signals
€269.00
Acoustics. Railway applications. Measurement of noise emitted byrailbound vehicles
€374.00
Railway applications. Noise emission. Characterization of the dynamic properties of track selections for pass by noise measurements
€193.00
Characterization of pavement texture by use surface profiles Terminology and basic requirements related to profile analysis
Characterization of pavement texture by use surface profiles Specification and classification profilometers
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements electric hair care appliances
Acceptance code for gear units Test airborne sound
Acoustics. Determination of sound immission from sources placed close to the ear. Technique using a microphone in real ear (MIRE technique)
Electroacoustics. Audiometric equipment Instruments for the measurement of aural acoustic impedance/admittance
Small craft. Airborne sound emitted by powered recreational craft Sound assessment using reference
Measurement microphones Electrostatic actuators for determination of frequency response
Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties resilient elements Indirect method for determination the dynamic stiffness supports translatory motion
€355.00
Electroacoustics. Hearing aids Measurement of the performance characteristics hearing for production, supply and delivery quality assurance purposes
Acoustics. Determination of sound power levels and energy noise sources using pressure. Engineering methods for small movable in reverberant fields Comparison method a hard-walled test room
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
€404.00