ASTM D189 Standard Test Method for Conradson Carbon Residue of Petroleum Products -- eLearning Course

accredited iacet provider
Price: $174
About the Course

This course covers the determination of the amount of carbon residue left after evaporation and pyrolysis of an oil, and is intended to provide some indication of relative coke-forming propensities.

The course takes approximately 1 hour to complete and includes instructional video content, interactive knowledge checks, and a self-grading quiz. Downloadable resources include a pdf of the standard.

Learning Outcomes

By the end of this course, you will be able to:

  • Describe the apparatus used for determining Conradson carbon Residue
  • Recall the procedure to determine the amount of carbon residue left after evaporation and pyrolysis of an oil
  • Recall the procedure for residues exceeding 5 %
  • Recall the procedure for carbon residue on 10 % distillation residue
  • Identify the calculation for carbon residue of the sample or of the 10 % distillation residue
  • List the reporting requirements for this test method


Anyone who runs the D189 test method or who needs an understanding of the test method and how it is properly run.

Certificate and CEUs

CEUs: .1 or 1 PDH

Certificate: A certificate is available upon successful completion of the course and an 80% or higher score on the exam.

ASTM Standards Referenced


Related Products

This training course is part of the following certificate programs:


All ASTM online courses are available for a 1-year subscription on ASTM's Learning Center for a Single User Only via username/password. Training cannot be shared. For multi-user access and pricing, contact sales here or call 1-877-909-ASTM.

Internet access is required.

Stock #