DIN 4074-1 Strength grading of wood - Part 1: Coniferous sawn timber*, 2012-06-01 Update
DIN EN 13183-2 Moisture content of a piece of sawn timber - Part 2: Estimation by electrical resistance method; German version EN 13183-2:2002
DIN EN 14081-1 Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements; German version EN 14081-1:2016+A1:2019*, 2019-10-01 Update
DIN EN 336 Structural timber - Sizes, permitted deviations; German version EN 336:2013*, 2013-12-01 Update