Ultrasonics. Field characterisation. Test objects for determining temperature elevation in diagnostic ultrasound fields
€329.00
Electroacoustics. Simulators of human head and ear Ear simulator for the measurement supra-aural circumaural earphones
€281.00
Specification for electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones
Ultrasonics. Continuous-wave Doppler systems. Test procedures
Electroacoustics. Random-incidence and diffuse-field calibration of sound level meters
€201.00
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
€172.00
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
Rotating electrical machines. Functional evaluation of insulation systems Test procedures for wire-wound windings. Classification changes and component substitutions
Ultrasonics. Flow measurement systems. Flow test object
Specification for measurement microphones Specifications laboratory standard