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| Wane |
width on the face: 30 mm
thickness: 20 mm
length: 100 % piece length |
| Pith |
permitted |
| Fissure at tip |
5 widths of piece |
Fissure on face
piece thickness < 60 mm |
100 % piece length |
Fissure on face
piece thickness > 60 mm |
100 % piece length |
| Traversing fissures |
40 % piece length |
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