NS EN ISO 140-11 Ed. 1 (2005)被替代
Acoustics - Measurement Of Sound Insulation In Buildings And Of Building Elements - Part 11: Laboratory Measurements Of The Reduction Of Transmitted Impact Sound By Floor Coverings On Lightweight Reference Floors
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Define specifies methods for measuring the acoustic properties of floor coverings from the viewpoint of reducing impact sound transmission.
NS EN ISO 10140-1 Ed. 1 (2010)
NS EN ISO 10140-2 Ed. 1 (2010)
NS EN ISO 10140-4 Ed. 1 (2010)
UNI EN ISO 140-11:2005 - Identical
UNE EN ISO 140-11:2006 - Identical
NF EN ISO 140-11:2005 - Identical
SN EN ISO 140-11:2005 - Identical
BS EN ISO 140-11:2005 - Identical
DIN EN ISO 140-11 (2005-08) - Identical
NBN EN ISO 140-11:2005 - Identical
I.S. EN ISO 140-11:2005 - Identical
ONORM EN ISO 140-11:2005 - Identical
SS EN ISO 140-11 Ed. 1 (2005) - Identical
NEN EN ISO 140-11:2005 - Identical
ISO 140-11:2005 - Identical
