Acoustics. Determination of airflow resistance Static method
€201.00
Acoustics. Measurement of airborne noise emitted by information technology and telecommunications equipment
€421.00
Heat exchanger. Forced convection air cooled refrigerant condensers and dry coolers. Sound measurement
€281.00
Electroacoustics. Audio-frequency induction loop systems for assisted hearing Methods of measuring and specifying the performance system components
€329.00
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements dry vacuum cleaners
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements fans
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements electric shavers, hair clippers or trimmers
Ultrasonics. Hydrophones Measurement and characterization of medical ultrasonic fields
Acoustics. Measurements of sound pressure level emitted by stationary road vehicles
Forestry and gardening machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy)
€370.00
Electroacoustics. Measurement microphones Primary method for pressure calibration of laboratory standard by the reciprocity technique
€351.00
Electroacoustics. Simulators of human head and ear Occluded-ear simulator for the measurement earphones coupled to by means inserts
Industrial fans. Determination of fan sound power levels under standardized laboratory conditions Reverberant room method
Ultrasonics. Pulse-echo scanners Measurement of maximum depth penetration and local dynamic range
Industrial fans. Determination of fan sound power levels under standardized laboratory conditions Sound intensity method