This course covers the dry preparation of soil samples as received from the field for particle-size analysis and the determination of the soil constants.
Note: This standard has been withdrawn with no replacement
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.
Anyone who runs the D421 test method or who needs an understanding of the test method and how it is properly run.
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 D421
This training course is part of the following eLearning programs:
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.