GB/T 15789-2005
Geotexiles and geotextile-related product.Determination of water permeability characteristics normal to the plane,without load (English Version)

Standard No.

GB/T 15789-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-07

Replace By

GB/T 15789-2016

Latest

GB/T 15789-2016

Replace

GB/T 15789-1995

Scope

This standard specifies two test methods for determining the vertical permeability of single-layer geotextiles and related products: constant water head method and falling head method. This standard applies to any type of geotextiles, but not to composite geotextiles containing membrane materials.

GB/T 15789-2005 Referenced Document

• GB 14798 Geotextiles. Identification on site
• GB/T 13760 Geosynthetics.Sampling and preparation of test specimens*， 2009-06-11 Update
• GB/T 4889 Statistical interpretation of data-Techniques of estimation and tests relating to means and variances of normal distribution *， 2008-07-28 Update
• GB/T 7489 Water quality--Determination of dissolved oxygen--Iodometric method

GB/T 15789-2005 history

• 2016 GB/T 15789-2016 Geotextiles and geotextile-related products—Determination of water permeability characteristics normal to the plane，without load
• 2005 GB/T 15789-2005 Geotexiles and geotextile-related product.Determination of water permeability characteristics normal to the plane,without load
• 1995 GB/T 15789-1995 Geotextile--Determination of water flow