Acoustics. Determination of airflow resistance Alternating method
€269.00
Scales and sizes for plotting frequency characteristics and polar diagrams
€193.00
Ultrasonics. Hydrophones Properties of hydrophones for ultrasonic fields
€316.00
Acoustics. Software for the calculation of sound outdoors Recommendations a quality assured implementation COMMISSION DIRECTIVE (EU) 2015/996 in software according to ISO 17534-1
€404.00
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements electric water heaters
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements cooking fume extractors
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of airborne sound insulation under direct field conditions
€374.00
BS EN IEC 63305. Underwater Acoustics. Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
€23.00
Underwater acoustics. Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
Acoustics. Temperature influence on tyre/road noise measurement Correction for temperature when testing with the pass-by methods
€255.00
Acoustics. Measurement of noise emitted by accelerating road vehicles. Engineering method Indoor testing M and N categories
Underwater acoustics. Hydrophones. Calibration of hydrophones Procedures for low frequency pressure calibration
Electroacoustics. Measurement microphones Primary method for pressure calibration of laboratory standard by the reciprocity technique
€355.00
Electroacoustics. Simulators of human head and ear Head torso simulator for the measurement sound sources close to
BS EN ISO 10534-2. Acoustics. Determination of properties in impedance tubes Part 2. 2-microphone technique for normal sound absorption coefficient and surface
