Example for product-specification

Specie: European oak (Quercus robur)
Moisture: (7+/-1)%
Sizes of single-lamellas:
Thickness: 3,8 mm; 4,1 mm	Tolerance: max. +/- 0,15 mm
Width: 74 mm	Tolerance: max. +/- 0,15 mm
Length: 500 mm	Tolerance: max. +/- 0,15 mm
Other available sizes:	Other Qualities:
Thicknesses: 3,2 – 7,0 mm	Q-FA – Q-F1 – Q-F2 – Q-F3 – Q-F4
Widths: 60 – 220 mm	Q-F1aX – Q-F2X – Q-F3X – Q-F4X
Lengths: 250 – 2.500 mm

Photo-Samples (not binding)

EXQUSIT

NATUR

RUSTIKAL

Special product requirements

Specie: European oak (Quercus robbur)
Moisture: (7+/-1)%
Sizes of single-lamella:
Thickness: 3,8 mm 4,1 mm	tolerances: max. +/- 0,15 mm
Width: 74,0 mm	tolerances: max. +/- 0,15 mm
Length: 500,00 mm	tolerances: max. +/- 0,15 mm

Rule of grading: basis of grading is the better face

	Grade NATUR	Grade RUSTIKAL
Sapwood	not allowed	not allowed
Knots
Sound and	allowed	allowed
inter grown	1 knot/lamella	if < 10 mm diameter
in groups	not allowed	allowed
rotten knots & black knots	1 knot/lamella, if < 1mm in diameter, limit 20% of volume	allowed if < 3 mm in diameter
Structure
Flat sawn	allowed	allowed
Rifts-/half-rifts	allowed	allowed
Rays	allowed	allowed
Discoloration
Natural	small are allowed	small are allowed
Stickermarks	not allowed	not allowed
by kd	not allowed	not allowed
Shakes/Cracks
All kind of	not allowed	not allowed
All other kinds of defects	not allowed	not allowed

Additional sizes:	Additional qualities:
Thicknesses: 3,2 – 7,0 mm	Q-FA – Q-F1 – Q-F2 – Q-F3 –F4
Widths: 60 – 220 mm	Q-FAX – Q-F1aX – Q-F2X –F3X
Lengths: 250 – 2.500 mm	Q-F1aXX - Q-F1bXX - Q-F2XX -QF3XX