 |
| Wane |
width on the face: 5 mm
thickness: 5 mm
length: 20 % piece length |
| Pith |
permitted |
| Fissure at tip |
1 piece width |
Fissure on face
piece thickness < 60 mm |
25 % piece length |
Fissure on face
piece thickness > 60 mm |
33 % piece length |
| Traversing fissures |
not permitted |
|
|
|
