DIN EN 12431 (2013-05)现行
Thermal insulating products for building applications - Determination of thickness for floating floor insulating products
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NBN EN 12431:2013 - Identical
NF EN 12431:2013 - Identical
SN EN 12431:2013 - Identical
UNI EN 12431:2013 - Identical
UNE EN 12431:2013 - Identical
NS EN 12431:2013 - Identical
BS EN 12431:2013 - Identical
