ISO 140-8:1997被替代
Acoustics - Measurement of sound insulation in buildings and of building elements Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor
出版：International Organization for Standardization
专家解读视频
Defines a method for determination of the noise reducing value of a floor covering under standard test conditions. Applies to all floorcoverings, single and multi-layered, factory assembled or assembled at the test site. Applicable only to laboratory measurements.
NBN EN 1307:2008 - Identical
ONORM EN ISO 140-8:1998 - Identical
DIN EN ISO 140-8 (1998-03) - Identical
NEN EN ISO 140-8:1997 - Identical
SN EN ISO 140-8:1997 - Identical
SS EN ISO 140-8 Ed. 1 (1998) - Identical
UNE EN ISO 140-8:1998 - Identical
AS ISO 140.8-2006 - Identical
NS EN ISO 140-8 Ed. 1 (1998) - Identical
PN EN ISO 140-8:1999 - Identical
NBN EN 20140-2:1995 - Identical
UNI EN ISO 140-8:1999 - Identical
I.S. EN ISO 140-8:1998 - Identical
NF EN ISO 140-8:1997 - Identical
NBN EN ISO 140-8:1998 - Identical
NBN EN 1307:2005 - Identical
NFS 31 053:1979 - Similar
UNE 74040-8:1984 - Identical
BS EN ISO 140-8:1998 - Identical
KS F 2865:2002 - Modified
KS F 2865:2015 - Identical
BS 2750-8:1980 - Similar
GB/T 19889.8-2006 - Identical
KS F 2865:2012 - Modified
NBN EN 20140-2 : 1995 - Identical
DIN EN ISO 140-8 : 1998 - Identical
NBN ISO 140-8 : 1992 - Similar to
DIN EN ISO 140-8 E : 1998 - Identical
AS ISO 140.8-2006 - Identical
NBN EN ISO 140-8 : 1998 - Identical
NBN EN 1307 : 2014 + A1 2016 - Identical
I.S. EN ISO 140-8:1998 - Identical
PN EN ISO 140-8 : 1999 - Identical
NBN EN 1307 : 2014 + A1 2016 - Identical
AS ISO 140.8-2006 - Identical
UNI 8270-8 : 84(1993) - Similar to
NFS 31 053 : 1979 - Similar to
DIN 52210-1 : 1984 - Corresponds
SANS 140-8 : 1997 AMD 1 2006 - Identical
NBN ISO 140-8 : 1992 - Similar to
UNE 74040-8 : 1984 - Identical
BS 2750-8(1980) : 1980 - Similar to
