Grades

A – UNI EN 13489:
Straight flamed grain, uniform color, few and small knots tolerated

B – UNI EN 13489:
Straight flamed grain, possible spiral flame, sealed healthy knots of maximum dimension 2,5 cm and color variation admitted

C – UNI EN 13489:
Straight flamed grain, color variation admitted, sealed knots of maximum dimension 7 cm, few sapwood marks tolerated

D – UNI EN 13489:
Color variation, sealed knots no size limit, big repaired cracks and colore sapwood

UNICA – UNI EN 13489:
It’s an unique grade that could include all wood’s features, such as color variation, sealed knots of large dimension, big repaired cracks and colored sapwood

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