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BS EN 61260-2:2016
Electroacoustics. Octave-band and fractional-octave-band filters. Pattern-evaluation tests
30 стр.
Заменен
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
17.140.50 Electroacoustics. Including sound level meters / Электроакустика. Включая слуховые аппараты и шумомеры
Ключевые слова:
Acoustic equipment, Marking, Testing conditions, Acoustic filters, Attenuation, Frequencies, Instructions for use, Environment (working), Bandpass filters, Acoustoelectric devices, Performance testing, Performance, Acoustic properties and phenomena, Acoustic testing, Grading (quality), Test equipment, Electric filters