EN ISO 12956:2010
Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2010)

Standard No.

EN ISO 12956:2010

Release Date

2010

Published By

European Committee for Standardization (CEN)

Status

Be replaced 2020-04

Replace By

EN ISO 12956:2020

Latest

EN ISO 12956:2020

Replace

DIN EN ISO 12956:1999 DIN EN ISO 12956:2009

Scope

This International Standard specifies a method for the determination of the characteristic size of the openings of a single layer of a geotextile or geotextile-related product using the wet-sieving principle

EN ISO 12956:2010 Referenced Document

• ISO 10320 Geosynthetics — Identification on site*， 2019-02-28 Update
• ISO 565 Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings
• ISO 9862 Geosynthetics — Sampling and preparation of test specimens*， 2023-10-01 Update

EN ISO 12956:2010 history

• 2020 EN ISO 12956:2020 Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2019)
• 2010 EN ISO 12956:2010 Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2010)
• 1999 EN ISO 12956:1999 Geotextiles and Geotextile-Related Products - Determination of the Characteristic Opening Size ISO 12956:1999