Commodity code 4407.
Moisture: 13%, 14-19%, 20% and more.
Grade of production: 0, 1, 2, 3, 4 (softwood); 1, 2, 3 (hardwood).
Wood species: pine, spruce, birch, alder, aspen.
Nominal cross-sectional dimensions for sawn timber are set at 20% humidity.
Quality of goods complies with STB 1713-2007