Astm D338518 Pdf Jun 2026

In clean gravel or highly fractured rock formations, water drains instantly out of the rings, making it impossible to maintain a measurable hydraulic head.

. This method is primarily used for comparative studies in geotechnical and environmental engineering, such as evaluating potential septic-tank disposal fields, irrigation requirements, and canal or reservoir leakage. Overview of the Method astm d338518 pdf