Surface Quality/表面处理

Rough/毛料

Moisture/含水率

Max.12%MC/最大限度为12%

Tolerances/偏

Thickness/厚度

-0/+3MM

Width/宽度

-0/+4MM

Length/长度

-0/+4MM

Defect缺陷

The Lumber must be free of defect in over 

The 60% of the length ,the area of clear lumber must be minimum 300mm. and the        

50% of the pieces must be clear area of 600mm and up

总长的60%以上为清材，最小节巴间距为300MM，50%以上的木材节巴间距为600MM以上

Bird eyes/dead knots

鸟眼/死节

Max 10% of the pieces for both defects,

And no more of 10pct inside each piece.

准许最多不超过10%的木料上局部出现。

Twist/Crook/Bow

弯曲变形

Only allowed on the limit that after planed

Can obtain straight lumber

仅允许的变曲程序。刨光后基本成直线

Pitch&Pitch pocket/油脂及油脂囊

Not allowed/不允许

Pith/髓芯

Not allowed/不允许

Worm hole, split, Rot, Crack

虫孔/裂变/腐烂/开裂

Not allowed/不允许

Blue stain/蓝变

Not allowed/不允许

Wane/钝梭

Allowed only pencil wane in one face.

仅允许单面细小斜边

Bundles  /捆包

Normal Export bundle /正常出口捆扎

End trim/端头

Square/平整

Angle/角度

90 degree/90度平角