ISO 3745:2003被替代
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms
出版：International Organization for Standardization
专家解读视频
ONORM EN ISO 3745:2006 - Identical
NEN EN ISO 3745:2004 - Identical
I.S. EN ISO 3745:2004 - Identical
NBN EN ISO 3745:2004 - Identical
NF EN ISO 3745:2004 - Identical
DIN EN ISO 3745 (2004-05) - Identical
GB/T 6882-2008 - Identical
BS 4196-5:1981 - Identical
NS 4821 Ed. 1 (1982) - Identical
NBN C 90 202:1983 - Identical
SS ISO 3745 Ed. 1 (1985) - Identical
ONORM S 5035:1978 - Identical
BS EN ISO 3745:2009 - Identical
SNV ISO 3745:1977 - Identical
NEN ISO 3745:1983 - Identical
09/30201636 DC - Identical
SN EN ISO 3745:2004 - Identical
BS EN ISO 3745:2003 - Identical
ANSI S12.55-2006 - Equivalent
UNI EN ISO 3745:2004 - Identical
NS EN ISO 3745 Ed. 1 (2004) - Identical
PN EN ISO 3745:2007 - Identical
UNE EN ISO 3745:2004 - Identical
SS EN ISO 3745:2004 - Identical
