ISO 140-2:1991被替代
Acoustics - Measurement of sound insulation in buildings and of building elements Part 2: Determination, verification and application of precision data
出版：International Organization for Standardization
专家解读视频
SS EN 20140-2 Ed. 1 (1993) - Identical
UNE EN 20140-2:1994 - Identical
BS 2750-2:1980 - Identical
NFS 31 049:1982 - Similar
NS ISO 140-2 Ed. 1 (1993) - Identical
PN EN 20140-2:1999 - Identical
UNI EN 20140-2:1994 - Equivalent
NF EN 20140-2:1993 - Identical
I.S. EN 20140-2:1993 - Identical
BS 2750-2:1993 - Equivalent
BS EN 20140-2:1993 - Equivalent
DIN EN 20140-2 (1993-05) - Identical
ONORM EN 20140-2:1993 - Identical
NEN ISO 140-2:1993 - Identical
SN EN 20140-2:1993 - Identical
KS F 2861:2001 - Identical
UNE 74040-2:1984 - Identical
GB/T 19889.2-2005 - Identical
