I.S. EN ISO 3743-2:1997被替代
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Methods for Small, Movable Sources in Reverberant Fields - Part 2: Methods for Special Reverberation Tests Rooms
出版：National Standards Authority of Ireland
專家解讀視頻
Defines a relatively simple engineering method for determining the sound power levels of small, movable noise sources.
SN EN ISO 3743-2:1997 - Identical
NEN EN ISO 3743-2:1996 - Identical
BS EN ISO 3743-2:1997 - Identical
DIN EN ISO 3743-2 (1996-12) - Identical
ONORM EN ISO 3743-2:1997 - Identical
NBN EN ISO 3743-2:1996 - Identical
NS EN ISO 3743-2 Ed. 1 (1996) - Identical
NF EN ISO 3743-2:1996 - Identical
UNI EN ISO 3743-2:1997 - Identical
ISO 3743-2:1994 - Identical
SS EN ISO 3743-2 Ed. 1 (1996) - Identical
UNE EN ISO 3743-2:1997 - Identical
