The current strength classification system for softwood in Europe is based on bending properties (C classes). To optimize the efficient use of timber, especially for engineered timber products, an additional strength class system based on tension properties (T classes) was defined and will be included in the next revision of EN 338. The strength profiles of both strength classes are compared. Today there are grading methods available which are optimized for both strength class systems.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.