NEN EN 338:2009被替代
Structural Timber - Strength Classes
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines a system of strength classes for general use in structural codes. It also provides characteristic strength and stiffness properties and density values for each class and the rules for the allocation of timber populations (i.e. combinations of species, source and grade) to the classes.
I.S. EN 338:2009 - Identical
NF EN 338:2009 - Identical
BS EN 338:2009 - Identical
DIN EN 338 (2010-02) - Identical
UNE EN 338:2010 - Identical
NBN EN 338:2009 - Identical
ONORM EN 338:2009 - Identical
SS EN 338 Ed. 3 (2009) - Identical
UNI EN 338:2009 - Identical
NS EN 338:2009 - Identical
SN EN 338:2009 - Identical
SN EN 338:2003 - Identical
UNE EN 338:2003 - Identical
NS EN 338 Ed. 2 (2003) - Identical
NBN EN 338:2003 - Identical
EN 338:2016 - Identical
