Abstract
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.
General information
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Status: PublishedPublication date: 2019-05Stage: Close of review [90.60]
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Edition: 3Number of pages: 17
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Technical Committee :ISO/TC 221ICS :59.080.70
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Life cycle
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Previously
WithdrawnISO 11058:2010
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Now