Astm D338518 Pdf Jun 2026

The ASTM D3385-18 test method is widely used in various fields, including:

The standard acknowledges that many factors affect the infiltration rate, including:

This comprehensive guide breaks down the purpose, methodology, and technical specifications outlined in the ASTM D3385-18 PDF document. What is ASTM D3385-18? astm d338518 pdf

Guide to ASTM D3385-18: Standard Test Method for Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer

: This test cannot be performed if the soil surface is below the groundwater table. For extremely low infiltration rates, experts often refer to ASTM D5093 (sealed inner ring method) instead. The Double-Ring Method: How It Works The ASTM D3385-18 test method is widely used

It dictates explicit corrections for environmental factors, such as ambient evaporation losses during hot weather testing and temperature-dependent water viscosity shifts.

( Standard Test Method for Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer ) outlines a consistent, repeatable procedure for measuring field infiltration. The test utilizes two concentric rings driven into the soil, which are then filled with water or a specific test liquid. For extremely low infiltration rates, experts often refer

) is calculated using the volume of water added to the inner ring, the surface area of the inner ring, and the time interval.

– Terminology Relating to Soil, Rock, and Contained Fluids D1452 – Practice for Soil Exploration and Sampling by Auger Borings D2216 – Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass D2488 – Practice for Description and Identification of Soils (Visual-Manual Procedures) D3740 – Practice for Minimum Requirements for Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction D5093 – Test Method for Field Measurement of Infiltration Rate Using a Double-Ring Infiltrometer with a Sealed-Inner Ring D5126 – Guide for Comparison of Field Methods for Determining Hydraulic Conductivity in the Vadose Zone

ASTM D3385-18 is the standard test method established by ASTM International for determining the infiltration rate of soils using a double-ring infiltrometer. The "18" denotes the year of its last major revision or reapproval.