I.S. EN 12431:1999被替代
Thermal Insulating Products For Building Applications - Determination Of Thickness For Floating Floor Insulating Products
出版：National Standards Authority of Ireland
专家解读视频
Defines equipment and methods for determination of the thickness of thermal insulating products for impact sound insulation in floating floor applications.
SS EN 12431 Ed. 2 (2013) - Identical
NEN EN 12431:2013 - Identical
SN EN 12431:1998 - Identical
NEN EN 12431:1998 - Identical
BS EN 12431:1998 - Identical
DIN EN 12431 (2007-06) - Identical
ONORM EN 12431:2007 - Identical
NF EN 12431:1999 - Identical
NBN EN 12431:1998 - Identical
UNI EN 12431:2000 - Identical
NS EN 12431:1998 - Identical
UNE EN 12431:1999 - Identical
SS EN 12431:1998 - Identical
UNI EN 12431:2008 - Identical
