ASTM D4491/D4491M-20
Standard Test Methods for Water Permeability of Geotextiles by Permittivity

Standard No.

ASTM D4491/D4491M-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D4491/D4491M-20e1

Latest

ASTM D4491/D4491M-22

ASTM D4491/D4491M-20 history

• 2022 ASTM D4491/D4491M-22 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2021 ASTM D4491/D4491M-21 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2020 ASTM D4491/D4491M-20e1 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2020 ASTM D4491/D4491M-20 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2017 ASTM D4491/D4491M-17 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2016 ASTM D4491/D4491M-16 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 2015 ASTM D4491/D4491M-15 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 1999 ASTM D4491-99a(2014)e1 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 1999 ASTM D4491-99a(2009) Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 1999 ASTM D4491-99a(2004)e1 Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 1999 ASTM D4491-99a(2004) Standard Test Methods for Water Permeability of Geotextiles by Permittivity
• 1999 ASTM D4491-99a Standard Test Methods for Water Permeability of Geotextiles by Permittivity