Astm D338518 Pdf May 2026

Determining irrigation requirements and drainage efficiency. The Double-Ring Infiltrometer Apparatus

The ASTM D3385-18 standard mandates the . astm d338518 pdf

Usually 24 inches (600 mm) in diameter. It acts as a buffer to limit the lateral spread of water, ensuring that water from the inner ring moves in a one-dimensional, vertical flow for more accurate results. Test Procedure and Methodology Determining irrigation requirements and drainage efficiency

Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer1 astm d338518 pdf

The primary goal of this standard is to measure the rate at which water (or another liquid) enters the soil surface. It is particularly useful for:

Usually 12 inches (300 mm) in diameter. This is where the measurement takes place.