This document lists visual strength grades, species and sources of timber, and specifies the strength classes
from EN 338, to which they are assigned.
NOTE For the grades, species and sources included, there is long experience of use and/or satisfactory test data.
The sources listed are therefore largely determined by existing commercial practice.
DIN EN 1912:2008 history
2022DIN EN 1912:2022-11 Structural Timber - Strength classes - Assignment of visual grades and species; German and English version prEN 1912:2022 / Note: Date of issue 2022-10-14*Intended as replacement for DIN EN 1912 (2013-10).
2022DIN EN 1912:2022 Structural Timber - Strength classes - Assignment of visual grades and species; German and English version prEN 1912:2022
2013DIN EN 1912:2013-10 Structural timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2012 + AC:2013 / Note: To be replaced by DIN EN 1912 (2022-11).
2013DIN EN 1912:2013 Structural timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2012 + AC:2013
2012DIN EN 1912:2012 Structural timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2012
2010DIN EN 1912:2010 Structural timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2004+A4:2010