ASTM C123/C123M Standard Test Method for Lightweight Particles in Aggregate

About the Course

This test method covers the determination of the percentage of lightweight particles in aggregate by means of sink-float separation in a heavy liquid of suitable specific gravity.

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:

• Explain the purpose of using heavy liquids to identify and separate lightweight or porous particles in aggregate.
• Identify requirements for obtaining and preparing aggregate samples for testing.
• Describe the procedure used to separate and measure lightweight particles in fine and coarse aggregate using a heavy liquid.

Audience

Anyone who runs the C123 test or who needs an understanding of the test method and how it is properly run.

Certificate and CEUs

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

ASTM Standards Referenced

ASTM C123

Access

1 year online subscription for a Single-User Only via username/password. Requires internet access.

For pricing for Multi-User access or for more information, please contact sales here or call 1-877-909-ASTM.

Stock #

TRAIN-C0123-PASS