Structural timber. Visual strength grading of tropical hardwood Ingestion-build-126766

Structural timber. Visual strength grading of tropical hardwood Ingestion-build-1267661 Scope This European Standard specifies a method of strength grading tropical hardwood visually for structural use. The permissible limits of characteristics for a single visual strength grade of timber are specified, designated Structural Tropical Hardwood (STH) grade. The method is only suitable for pieces of timber with a rectangular cross section that is constant along their lengths. Characteristics related to durability are not covered in this

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