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BS EN 61027:1993
Specification for instruments for the measurement of aural acoustic impedance/admittance
22 стр.
Заменен
Печатное изданиеПечатная копия
196.56 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
17.140.50 Electroacoustics. Including sound level meters / Электроакустика. Включая слуховые аппараты и шумомеры
Ключевые слова:
Pressure testing|Working range|Noise (spurious signals)|Testing conditions|Acoustic measurement|Performance|Hearing (auditory perception)|Environment (working)|Probes|Accuracy|Frequencies|Sound intensity|Acoustic equipment|Signal-to-noise ratio|Specifications|Pressure|Marking|Performance testing|Units of measurement|Electrical medical equipment|Signals|Calibration