ISO 3743-1 : 2010(R2015)现行
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL MOVABLE SOURCES IN REVERBERANT FIELDS - PART 1: COMPARISON METHOD FOR A HARD-WALLED TEST ROOM
出版：International Organization for Standardization
专家解读视频
Defines methods for determining the sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by this source (machinery or equipment) mounted in a hard-walled test room, the characteristics of which are specified, with those from a calibrated reference sound source.
SANS 3743-1 : 2ED 2012 - Identical
GOST R ISO 3743-1 : 2013 - Identical
SS-EN ISO 3743-1:2010 - Identical
AS 5333.1:2019 - Identical
PN EN ISO 3743-1 : 2011 - Identical
DS EN ISO 3743-1 : 2010 - Identical
DS/ISO 3743-1 : 2010 - Identical
BS ISO 3743-1 : 1994 AMD 8937 - Identical
DIN EN ISO 3743-1 : 2011 - Identical
