The following woods may not be more than 5.0% smaller than spruce in each cross section dimension:
Oregon ash | Fraxinus oregona. |
Pumpkin ash | Fraxinus profunda. |
Port Orford cedar | Chamaecyparis lawsoniana. |
Cucumber | Magnolia acuminata. |
Douglas fir (Coast region) | Pseudotsuga taxifolia. |
Soft elm | Ulmus americana, fulva. |
West Coast hemlock | Tsuga heterophylla. |
Western larch | Larix occidentalis. |
Oregon maple | Acer Macrophyllum. |
Norway pine | Pinus resinosa. |
Southern pine | Pinus taeda, palustris, serotina, echinata, caribaea, rigida, and glabra. |
Tamarack | Larix laricina. |
34 Pa. Code § 21.62
This section cited in 34 Pa. Code § 21.21 (relating to wood side rails); and 34 Pa. Code § 21.65 (relating to wood for ladder use).