I.S. EN 675:2011现行
Glass in Building - Determination of Thermal Transmittance (u Value) - Heat Flow Meter Method
出版：National Standards Authority of Ireland
专家解读视频
Defines a measurement procedure to determine the thermal transmittance of glazing with flat and parallel surfaces. For the purpose of this Standard, structured surfaces may be considered to be flat.
UNI EN 675:2011 - Identical
NF EN 675:2011 - Identical
NBN EN 675:2011 - Identical
SS EN 675 Ed. 2 (2011) - Identical
BS EN 675:2011 - Identical
NEN EN 675:2011 - Identical
ONORM EN 675:2011 - Identical
UNE EN 675:2011 - Identical
NS EN 675:2011 - Identical
