Table » 



Slash Pine 

 Volume in Board Feet 



International (%-inch) Rule 

 [Total height] 









Total height in feet 









Diameter 



breast high, 



inches 



40 



50 



! 



60 70 



80 



90 



100 



Basis 





Volume in board feet 







10 i 

 16 















Trees 



7 



14 

 23 

 34 



19 

 32 

 46 



26 

 42 

 59 



34 

 53 



74 

 98 



122 

 147 

 173 

 199 

 226 



253 

 280 

 307 

 334 

 361 



388 



33 



8 - 







19 



9 



24 j 

 30 







14 



10 



46 



61 



116 

 ! 145 



136 

 172 



27 



11 



76 

 93 

 110 



128 



97 

 118 

 140 

 162 



19 



12 -_ 







176 

 207 

 239 

 272 



303 

 336 

 368 

 400 



206 

 244 

 280 

 320 



380 

 400 

 438 

 476 

 514 



552 



23 



13_ 







21 



14 







13 



15__ 







145 : 184 

 163 ! 205 



13 



16 







14 



17 





180 i 227 



5 



18 







198 

 216 

 234 



251 



250 

 272 

 294 



315 



2 



19 







1 



20 







432 

 464 





21 







1 













Basis 



1 



16 



37 ! 24 



53 



65 



8 



204 











One-eighth-inch saw kerf, 1-inch boards. For J4-inch saw kerf deduct 9.5 per cent. 



Stump height 1 foot, top diameter inside bark 5 inches. Scaled in 16-foot log 

 lengths, with 0.3-foot trimming allowance, and additional top section to a 5-inch top 

 Average deviation of individual tree volumes from tabular values, ±13.3 per cent, 

 aggregate difference, +0.18 per cent. 



Block indicates extent of observed data. 



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