I.S. EN 14499:2015现行
Textile Floor Coverings - Minimum Requirements for Carpet Underlays
出版：National Standards Authority of Ireland
专家解读视频
Defines minimum performance requirements for fibrous, non-fibrous and combined underlays as well as demands for the breaking and cracking resistance.
NBN EN 14499:2015 - Identical
ONORM EN 14499:2015 - Identical
SS EN 14499 Ed. 2 (2015) - Identical
NF EN 14499:2015 - Identical
NS EN 14499:2004 - Identical
NEN EN 14499:2015 - Identical
BS EN 14499:2015 - Identical
UNE EN 14499:2015 - Identical
