TABLE 21 (Cont'd) 

 Temperature 

 Conversion from Fahrenheit to Centigrade 



°F 0.0 0.1 0.2 0.3 o.k 0.5 0.6 0.7 0.8 0.9 



-58 



■59 

 -60 

 -61 

 -62 



■63 



-64 



-65 



-66 



-67 

 -68 



-69 

 -70 



57 



