|
(SD8) |
SD1 (strongest) to SD8 (weakest) for seasoned / dry timber determined using provisional assessments based on density and/or limited mechnical test data |
|
(SL) |
Considered susceptible to lyctine attack >Read more |
|
1 |
Above-ground life expectancy >40 years >Read more |
|
1 |
In-ground life expectancy >25 years >Read more |
|
15 |
Target design life of 15 years >Read more |
|
2 |
Above-ground life expectancy 15 to 40 years >Read more |
|
2 |
In-ground life expectancy 15 to 25 years >Read more |
|
3 |
Above-ground life expectancy 7 to 15 years >Read more |
|
3 |
In-ground life expectancy 15 to 25 years >Read more |
|
4 |
Above-ground life expectancy 0 to 7 years >Read more |
|
4 |
In-ground life expectancy 0 to 5 years >Read more |
|
5 |
Target design life of 5 years >Read more |
|
50 |
Target design life of 50 years >Read more |
|
88 |
This timber is non-structural; it does not have a joint group classification. >Read more |
|
9 |
This timber is non-structural; it does not have a strength group classification. |
|
99 |
99 means the timber is non-structural and so is not assigned to a strength group. |
|
A |
Decay hazard zone A; least potential for decay. >Read more |
|
A1 |
High shrinkage >Read more |
|
A2 |
Variable density, hardness and strength, depending on origin or species >Read more |
|
A3 |
Gum veins common >Read more |
