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BS EN ISO 3745:2009
Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms
56 стр.
Заменен
Печатное изданиеПечатная копия
287.28 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
17.140.01 Acoustic. Including acoustic insulation / Акустические измерения и борьба с шумами в целом. Включая звукоизоляцию
Ключевые слова:
Acoustics, Acoustic measurement, Sound intensity, Sound sources, Noise control (acoustic), Production equipment, Acoustic testing, Acoustic testing rooms, Free-field rooms, Precision, Noise (environmental), Audiofrequencies, Audio equipment, Microphones, Installation, Mathematical calculations, Test equipment