Specification for electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones
€316.00
Ultrasonics. Continuous-wave Doppler systems. Test procedures
€269.00
Electroacoustics. Random-incidence and diffuse-field calibration of sound level meters
€193.00
Specification for measurement microphones Specifications working standard
Sound system equipment. Methods for measuring and specifying the performance of sounders (electroacoustic transducers for tone production)
Hearing aids Dimensions of electrical connector systems
Hearing aids Specification of a digital interface device
€165.00
Specification for the verification of sound level meters Comprehensive procedure
Specification for the verification of sound level meters Shortened procedure type 2
Specification for sound level meters for the measurement of noise emitted by motor vehicles
Specification for scales and sizes for plotting frequency characteristics and polar diagrams
Hearing aids Methods for measurement of characteristics hearing with bone vibrator output
Hearing aids Guide to hearing aid standards
Electroacoustics. Measurement microphones Primary method for pressure calibration of laboratory standard by the reciprocity technique
€336.00
Electroacoustics. Simulators of human head and ear Occluded-ear simulator for the measurement earphones coupled to by means inserts