Astm D2166: Pdf [work]
The results of the unconfined compressive strength test are typically presented in terms of the:
Assessing the safety of embankments, slopes, and retaining walls. astm d2166 pdf
If you are looking for the official , it is available for purchase directly from ASTM International. Below is a breakdown of what the standard covers and why it matters. The results of the unconfined compressive strength test