Some standard content:
National Standard of the People's Republic of China
Sawn timber volume table
Sawn timber yolume table
This standard is not applicable to the volume calculation of sawn timber products. The dimensions of sawn timber shall be measured in accordance with the provisions of GB4822.2-B4 "Inspection of sawn timber 2 Sawn timber shall be calculated according to the volume formula of a rectangular parallelepiped, that is,
V=LWT/1000000
Where:-
saw timber volume, m3,
saw timber length, m,
-saw timber width, mm,
saw timber thickness, mm.
Special sawn timber, ordinary sawn timber volume see Table 1
National Bureau of Standards 198 4 ~ 12 -22 issued
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