BS EN 1311:1997现行
Round and sawn timber. Method of measurement of biological degrade
出版：British Standards Institution
专家解读视频
Applies to hardwood and softwood, both square edged and unedged, processed timber and round timber. Does not apply to tropical timber nor to strength grading of structural timber.
© British Standards Institution 2013
NF EN 1311:1997 - Identical
DIN EN 1311 (1997-08) - Identical
ONORM EN 1311:1997 - Identical
NBN EN 1311:1997 - Identical
SN EN 1311:1997 - Identical
EN 1311:1997 - Identical
UNI EN 1311:1999 - Identical
I.S. EN 1311:1997 - Identical
NS EN 1311 Ed. 1 (1997) - Identical
SS EN 1311 Ed. 1 (1997) - Identical
UNE EN 1311:1998 - Identical
NEN EN 1311:1997 - Identical
