ISO 18325:2015

Geosynthetics — Test method for the determination of water discharge capacity for prefabricated vertical drains

Publication date: Nov 16, 2015

General information

Current stage: 90.20 Effective date: Apr 15, 2026

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 18325:2015 specifies a test method for determining the water discharge capacity of prefabricated vertical drains (PVDs), which can be used for conformance and acceptance testing.
This is an index test.

Life cycle

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PUBLISHED
ISO 18325:2015
90.20 Standard under periodical review
Apr 15, 2026

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