EN ISO 12956:2020
Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2019)

Standard No.

EN ISO 12956:2020

Release Date

2020

Published By

European Committee for Standardization (CEN)

Status

Withdraw 2020-07

Latest

EN ISO 12956:2020

Scope

This document 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 12956:2020 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