Electroacoustics - Simulators of human head and ear -- Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
€69.00
Electroacoustics - Measurement microphones -- Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
€90.00
Medical electrical equipment - Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment
€26.00
Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
€61.00
Electroacoustics - Simulators of human head and ear -- Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones
€75.00
Electroacoustics - Audiometric equipment -- Part 6: Instruments for the measurement of otoacoustic emissions
Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses
Electroacoustics - Audio-frequency induction loop systems for assisted hearing -- Part 1: Methods of measuring and specifying the performance of system components
€71.00
Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"
€54.00
Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2: Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design
Electroacoustics - Sound level meters - Part 1: Specifications
€102.00
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
Electroacoustics - Sound level meters - Part 3: Periodic tests
Electroacoustics - Sound calibrators
€129.00
ULTRASONICS- SURGICAL SYSTEMS - MEASUREMENT AND DECLARATION OF THE BASIC OUTPUT CHARACTERISTICS
€81.00
