SAMPLING AND TESTING HIGHWAY MATERIALS. 
89 
(Name and location of laboratory.) 
Report on Sample of (Petroleum or Asphalt Products). 
Laboratory No 
Identification marks: 
Submitted by 
Sampled 
Sampled from 
Quantity represented : 
Trade name : 
Manufactured by 
Location used or to be used 
Examined for 
192. 
,192. 
Received , 192 . 
a1 
*C. [seconds] 
TEST results. 
General characteristics: 
Specific gravity, 25° C./25° C 
Flashpoint .... [°C] 
Specific viscosity, Engler, °C 
Float test, °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.] ; 
Loss, 163° C, 5 hours [per cent] 
Characteristics of residue. 
( Penetration, 25° C. 100 grams, 5 seconds 
Consistency of residuej ^ oc [geconds] 0Q ^ [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: 
>C. [cm.]. 
Respectfully submitted, 
(Title.) 
