Madera en elementos de carpintería. Clasificación general de calidad de la madera.
TIMBER IN JOINERY. GENERAL CLASSIFICATION OF TIMBER QUALITY.
BOIS DANS LES MENUISERIES. CLASSIFICATION GÉNÉRALE DE LA QUALITÉ DU BOIS.
Buy on AENOR
79.080 / Semi-manufactures of timber
CTN 56 - Wood and cork
EN 942:1996 (Identical)
It is cancelled by: UNE-EN 942:2007
Cancel: UNE 56845:1986
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