ISO 3741:1999被替代
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
出版：International Organization for Standardization
专家解读视频
NS EN ISO 3741 Ed. 1 (1999) - Identical
UNI EN 23741:1992 - Identical
I.S. EN ISO 3741:2000 - Identical
I.S. EN 23741:1992 - Identical
UNI EN ISO 3741:2001 - Identical
UNE EN 13510:2000 - Identical
NBN EN ISO 3741 Ed. 3 (1999) - Identical
NF EN ISO 3741:2000 - Identical
ONORM EN ISO 3741:2003 - Identical
BS 4196-1:1991 - Identical
BS 4196-1:1981 - Identical
09/30201614 DC - Identical
UNE EN ISO 3741:2000 - Identical
GB/T 6881.1-2002 - Identical
SS ISO 3741:1989 - Identical
BS EN ISO 3741:2009 - Identical
KS I ISO 3741:2002 - Identical
SN EN ISO 3741:1999 - Identical
BS EN ISO 3741:2000 - Identical
DIN EN ISO 3741 (2001-01) - Identical
ANSI S12.51-2002 (R2007) - Equivalent
JIS Z 8734:2000 - Identical
PN EN ISO 3741:2003 - Identical
SS EN ISO 3741:1999 - Identical
UNE 74031:1993 - Similar
NEN EN ISO 3741:1999 - Identical
