
BS EN ISO 3741 - ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR REVERBERATION ROOMS
出版:British Standards Institution

专家解读视频
BS EN ISO 3741
PREN ISO 3741 : DRAFT 2009 - Identical
ISO/DIS 3741 : 60.00 (2010) - Identical
PREN ISO 3741 : DRAFT 2009 - Identical
ISO/DIS 3741 : 60.00 (2010) - Identical