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ASTM Standard D4491/D4491M-22 Standard test methods for water permeability of geotextiles by permittivity

Publication Year

2022

Document Status

Current

Abstract

Specifies procedures for determining the hydraulic conductivity (water permeability) of geotextiles in terms of permittivity under standard testing conditions, in the uncompressed state.

Document History

Supersedes ASTM D4491/D4491M-20e1.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.

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