ISO 10769:2011

Clay geosynthetic barriers — Determination of water absorption of bentonite

Publication date: May 19, 2011

General information

Current stage: 90.93 Effective date: Mar 7, 2022

Originator: ISO

Owner: ISO/TC 221

Type: International Standard

ICS: 59.080.70

Languages: English French

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Status: Published

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Scope

ISO 10769:2011 specifies a method for determining the water absorption of bentonite. The bentonite component is a part of clay geosynthetic barriers (GBR-C). Water absorption depends on the specific surface of the fine particles and the surface activity of the bentonite. The test provides an index value for production control testing of GBR-C.

Life cycle

NOW

PUBLISHED
ISO 10769:2011
90.93 Standard confirmed
Mar 7, 2022

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