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EVS-EN ISO 12956:2020

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

General information

Valid from 03.02.2020
Base Documents
ISO 12956:2019; EN ISO 12956:2020
ICS Groups
59.080.70 Geotextiles
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.02.2020
Main
EVS-EN ISO 12956:2020
07.06.2010
Main
EVS-EN ISO 12956:2010
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.

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English (PDF 417 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English