BS EN 60601-2-66 Medical electrical equipment Part 2-66: Particular requirements for the basic safety and essential performance of hearing aids aid systems
€42.00
Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry
€77.00
Specification for electro-acoustical measuring equipment for aircraft noise certification
€269.00
Specification for audiometers
Hearing aids Methods for measurement of the performance characteristics hearing under simulated in situ working conditions
€193.00
Specification for occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
€165.00
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications electronics Acoustics electroacoustics terminology
Methods for determination of airborne acoustical noise emitted by household and similar electrical appliances General requirements testing
Specification for integrating-averaging sound level meters
Methods for determination of airborne acoustical noise emitted by household and similar electrical appliances. Particular requirements Washing machines spin extractors
Methods for determination of airborne acoustical noise emitted by household and similar electrical appliances. Particular requirements Dishwashers
Industrial-process control valves. Noise considerations Laboratory measurement of noise generated by hydrodynamic flow through valves
Specification for instruments for the measurement of aural acoustic impedance/admittance
Code of practice for audio-frequency induction-loop systems (AFILS)
€404.00
Rotating electrical machines Noise limits
