Official Journal of the Japan Wood Research Society
From: Color change and termite resistance of fast-growing tropical woods treated with kesambi (Schleichera oleosa) smoke
Resistance class
Sample condition
Weight loss (%)
I
Very resistant
< 3.52
II
Resistant
3.52–7.50
III
Moderately resistant
7.50–10.96
IV
Poorly resistant
10.96–18.94
V
Very poorly resistant
> 18.94