
BS EN ISO 3743-1 - ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELD - PART 1: COMPARISON METHOD FOR HARD-WALLED TEST ROOMS
出版:British Standards Institution

专家解读视频
BS EN ISO 3743-1
ISO/DIS 3743-1 : 60.00 (2010) - Identical
PREN ISO 3743-1 : DRAFT 2009 - Identical
PREN ISO 3743-1 : DRAFT 2009 - Identical
ISO/DIS 3743-1 : 60.00 (2010) - Identical