Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
€109.00
Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions
€79.00
Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions
€71.00
Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions
€127.00
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-13: Particular requirements for cooking fume extractors
€73.00
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-16: Particular requirements for washer-dryers
€28.00
Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors. Determination of the sound power level pumps for space heating cooling,
€329.00
Measurement and assessment of low-frequency noise immissions
€111.40
BS EN IEC 61669/AMD1 Amendment 1 - Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
€24.00
ARTIFICIAL EAR OF THE WIDE BAND TYPE FOR THE CALIBRATION OF EARPHONES USED IN AUDIOMETRY
€40.00
ELECTROTECHNICAL VOCABULARY. ACOUSTICS AND ELECTROACOUSTICS.
€47.00
ACOUSTICS. PREFERRED REFERENCE QUANTITIES FOR ACOUSTIC LEVELS. (ISO 1683:1983).
€35.00
Hearing aids - Part 1: Hearing aids with induction pick-up coil input
SOUND LEVEL METERS.
€76.00
TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED By household and similar electrical appliances. Part 2: Particular requirements for vacuum cleaners.
€54.00
