
Timber structures. Strength graded structural timber with rectangular cross section. Machine grading; additional requirements for factory production control
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SN EN 14081-3:2012 - Identical
NBN EN 14081-3:2012 - Identical
NS EN 14081-3:2012 - Identical
UNI EN 14081-3:2012 - Identical
NF EN 14081-3:2012 - Identical
DIN EN 14081-3 (2012-04) - Identical
ONORM EN 14081-3:2012 - Identical
I.S. EN 14081-3:2012 - Identical
SS EN 14081-3 Ed. 2 (2012) - Identical
NEN EN 14081-3:2012 - Identical