SAMPLING AND TESTING HIGHWAY MATERIALS. 89 



(Name and location of laboratory.) 

 R.EPORT on Sample of (Petroleum or Asphalt Products). 



Laboratory No , 192 . . . 



Identification marks : 



Submitted by 



Sampled , 192. .. Received , 192. .. 



Sampled from 



Quantity represented : 



Trade name : 



Manufactured by at 



Location used or to be used : 



Examined for 



TEST results. 

 General characteristics: 



Specific gravity, 25° C./25° C 



Flash point . . . . [°0. ] 



Specific viscosity, Engler, °C .- 



Float test, °C. [seconds] ; °C. [seconds] 



Penetration, 0° C. 200 grams, 60 seconds 



Penetration, 25° C. 100 grams, 5 seconds 



Penetration, 46.1° C. 50 grams, 5 seconds 



Melting point [°C] 



Ductility, °C. [cm.] ; °C. [cm.] 



Loss, 163° C, 5 hours [per cent] 



Characteristics of residue. 



, . j Penetration, 25° C. 100 grams, 5 seconds 



y [Float test, °C. [seconds] ; °C. [seconds]. . . 



Total bitumen (soluble in carbon disulphide) [per cent] 



Organic matter insoluble [per cent] 



Inorganic matter insoluble [per cent] 



Per cent of total bitumen insoluble in 86° B. naphtha 



Fixed carbon [per cent] "... 



Remarks: 



Respectfully submitted, 



(Title.) 



