
Glass in building. Determination of thermal transmittance (U value). Guarded hot plate method
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SN EN 674:1997 - Identical
NEN EN 674:1997 - Identical
DIN EN 674 (1999-01) - Identical
ONORM EN 674:1998 - Identical
NF EN 674:1998 - Identical
NS EN 674 Ed. 1 (1998) - Identical
SS EN 674 Ed. 1 (1997) - Identical
UNE EN 674:1998 - Identical
NBN EN 674:1998 - Identical
I.S. EN 674:1998 - Identical
UNI EN 674:1999 - Identical