90.60 Close of review Sep 3, 2024
ISO
ISO/TC 221 Geosynthetics
International Standard
59.080.70 Geotextiles
Published
This document specifies two test methods for determining the water permeability characteristics of a single layer of geotextile or geotextile-related product normal to the plane:
a) the constant head method; and
b) the falling head method.
WITHDRAWN
ISO 11058:2010
PUBLISHED
ISO 11058:2019
90.60
Close of review
Sep 3, 2024