PROPORTIONING OF ASPHALTENES PRECIPITATED BY NORMAL HEPTANE /IN FRENCH/

A STANDARDIZED TEST METHOD FOR DETERMINING PRODUCTS PRECIPITABLE BY NORMAL HEPTANE IS DESCRIBED. THE METHOD CAN BE USED FOR BITUMINOUS MATERIALS, CRUDE PETROLEUM, GAS OIL, DIESEL OIL, AND LUBRICATING OIL. FOR PRODUCTS CONTAINING ADDITIVES IT CAN GIVE ERRONEOUS RESULTS. IT DEFINES THE ASPHALTENE CONTENT, AND DESCRIBES THE PRINCIPLE OF THE METHOD, EQUIPMENT USED, REAGENTS, PROCEDURE, AND CALCULATION AND PRESENTATION OF RESULTS. PERMISSIBLE DEVIATIONS CHARACTERIZING THE ACCURACY OF THE METHOD ARE GIVEN TOGETHER WITH DIRECTIVES FOR DRAWING UP THE TEST REPORT. /LCPC/RRL/

  • Supplemental Notes:
    • No T 60-115, 4 PP, 2FIG
  • Corporate Authors:

    A.F.N.O.R. /France

    ,    
  • Publication Date: 1959-1

Subject/Index Terms

Filing Info

  • Accession Number: 00211220
  • Record Type: Publication
  • Source Agency: Road Research Laboratory /UK
  • Files: TRIS
  • Created Date: May 3 1971 12:00AM