I.S. EN 14081-4:2009被替代
Timber Structures - Strength Graded Structural Timber With Rectangular Cross Section Part 4: Machine Grading - Grading Machine Settings for Machine Controlled Systems
出版：National Standards Authority of Ireland
专家解读视频
Presents settings, derived according to the requirements given in EN 14081-2, for various combinations of strength classes or grades, grading machines and species from particular sources of growth.
NF EN 14081-4:2009 - Identical
SS EN 14081-4 Ed. 2 (2009) - Identical
EN 14081-4:2009 - Identical
ONORM EN 14081-4:2009 - Identical
SN EN 14081-4:2009 - Identical
NBN EN 14081-4:2009 - Identical
NEN EN 14081-4:2009 - Identical
BS EN 14081-4:2009 - Identical
UNI EN 14081-4:2009 - Identical
NS EN 14081-4:2009 - Identical
