DIN EN 14081-1-2011 木结构.矩形截面的强度分级结构木材.第1部分:一般要求.德文版本EN 14081-1-2005+A1-2011
Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements; German version EN 14081-1:2005+A1:2011
This European Standard specifies the requirements for visual and machine graded structural timber with rectangular cross-sections shaped by sawing, planing or other methods, and having deviations from the target sizes corresponding to EN 336.
This European Standard covers structural rectangular timber, untreated or treated against biological attack.
This European Standard does not cover timber treated by fire retardant products.
This European Standard identifies as a minimum the characteristics for which limits shall be given in visual grading rules.
Finger jointed timber is not covered in this European Standard.