
Acoustics - Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points
出版:International Organization for Standardization

专家解读视频
UNE EN ISO 9614-1:1995 - Identical
SS EN ISO 9614-1 Ed. 1 (1995) - Identical
PN EN ISO 9614-1:1999 - Identical
NS EN ISO 9614-1 Ed. 1 (1995) - Identical
DIN 45635-1 (1984-04) - Identical
NF EN ISO 9614-1:1995 - Identical
UNI EN ISO 9614-1:1997 - Identical
I.S. EN ISO 9614-1:1996 - Identical
NBN EN ISO 9614-1:1995 - Identical
DIN EN ISO 9614-1 (1995-06) - Identical
ONORM EN ISO 9614-1:1995 - Identical
BS EN ISO 9614-1:1995 - Identical
NEN EN ISO 9614-1:1995 - Identical
JIS Z 8736-1:1999 - Identical
SN EN ISO 9614-1:1995 - Identical
BS 7703-1:1993 - Identical
KS I ISO 9614-1:2014 - Identical
BS EN ISO 9614-1:2009 - Identical
KS I ISO 9614-1:2004 - Identical
GB/T 16404-1996 - Equivalent