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ISO 11058:2019

Geotextiles and geotextile-related products — Determination of water permeability characteristics normal to the plane, without load ISO 11058:2019

Publication date:   May 29, 2019

General information

90.20 Standard under periodical review   Apr 15, 2024

ISO

ISO/TC 221 Geosynthetics

International Standard

59.080.70   Geotextiles

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11058:2010

NOW

PUBLISHED
ISO 11058:2019
90.20 Standard under periodical review
Apr 15, 2024