Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Sound absorption under direct sound field conditions
€404.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. sound diffraction
€374.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Normalized spectrum
€165.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Sound absorption under diffuse sound field conditions
€316.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Airborne sound insulation under direct field conditions
Draft BS EN 60704-2-6 Ed.4.0 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise Part 2-6: Particular requirements tumble dryers
€23.00
Acoustics — Soundscape Data collection and reporting requirements
€355.00
BS EN IEC 60118-0 Electroacoustics - Hearing aids Part 0: Measurement of the performance characteristics hearing
Sound system equipment Objective rating of speech intelligibility by transmission index
€269.00
Fans for general purposes Methods of noise testing
Air conditioners, heat pumps and dehumidifiers with electrically driven compressors. Measurement of airborne noise. Determination of the sound power level
€193.00
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements washing machines spin extractors
Draft BS EN IEC 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
Acoustics. Non-acoustic factors influencing the perception, interpretation and response to environmental sounds Definition conceptual framework
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements electrically-operated food preparation appliances
