DIN EN 14081-2-2006 木结构.矩形截面的强度分级结构木材.第2部分:机械分级.初始型号试验的附加要求.德文版本 EN 14081-2-2005
Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for initial type testing; German version EN 14081-2:2005
This European Standard lays down requirements, additional to those in Part 1, for initial type testing of 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 includes requirements for strength grading machines and the test equipment for proof loading graded material, and optional requirements for control planks to test the dynamic performance of grading machines.#,,#