Electroacoustics. Audio-frequency induction loop systems for assisted hearing Methods of calculating and measuring the low-frequency magnetic field emissions from assessing conformity with guidelines on limits human exposure
€193.00
Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology General method for "one package equipment"
€165.00
Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology Matching of sets headphones if either or both are offered separately, as one package equipment but standardised connectors between the two allowing to combine components different manufacturers design
Industrial-process control valves Noise considerations. Prediction of noise generated by hydrodynamic flow
€316.00
Ultrasonics. Pulse-echo scanners. Simple methods for periodic testing to verify stability of an imaging system’s elementary performance
Industrial-process control valves Noise considerations. Laboratory measurement of noise generated by hydrodynamic flow through
€269.00
Acoustics. Unattended monitoring of aircraft sound in the vicinity of airports
€355.00
Electroacoustics. Hearing aids Measurement of the performance characteristics hearing
Medical electrical equipment Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic monitoring
€374.00
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements vacuum cleaners
Code of practice for noise and vibration control on construction open sites Noise
€404.00
Fibre optic sensors Electric current measurement. Polarimetric method
Electroacoustics. Simulators of human head and ear Acoustic coupler for the calibration supra-aural earphones used in audiometry
BS EN 60118-13. Electroacoustics. Hearing aids. Part 13. Electromagnetic compatibility (EMC)
€23.00
Underwater acoustics. Quantities and procedures for description measurement of underwater sound from ships Determination source levels deep water measurements
