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BS EN ISO 3743-1:2009
Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Comparison method for hard-walled test rooms
22 стр.
Заменен
Печатная копияПечатное издание
130.03 £ (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 engineering, Acoustic measurement, Acoustic testing, Sound intensity, Sound sources, Acoustic testing rooms, Reverberation rooms, Noise (environmental), Reverberation, Calibration, Position, Reproducibility, Standard deviation