Clasificación visual de la madera aserrada para uso estructural. Madera de coníferas.
Visual grading for structural sawn timber. Coniferous timber
Classement visuel du bois scie de structure. Bois resineux
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See part of the content of the standard
79.040 / Wood, sawlogs and sawn timber
CTN 56 - Wood and cork
Cancel: UNE 56544:2011
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