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NF EN ISO 12956 : 2010

Withdrawn

Withdrawn

View Superseded by

GEOTEXTILES AND GEOTEXTILE-RELATED PRODUCTS - DETERMINATION OF THE CHARACTERISTIC OPENING SIZE

Published date

01-12-2013

Withdrawn date

11-01-2021

Superseded by

NF EN ISO 12956:2020

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National foreword
Foreword
1 Scope
2 Normative references
3 Symbols
4 Principle
5 Apparatus and materials
6 Test specimens
7 Procedure
8 Calculation and expression of results
9 Test report
Annex A (normative)
Annex B (informative) Example of the determination of
        the characteristic opening size

Defines a procedure for determining the characteristic size of the openings of a single layer of a geotextile or geotextile-related product by means of the wet-sieving principle.

DevelopmentNote
Indice de classement: G38-141PR. PR NF EN ISO 12956 February 2010. (03/2010)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Withdrawn
SupersededBy
Supersedes

NFG 38 061 : 2017 USE OF GEOTEXTILES AND GEOTEXTILES RELATED PRODUCTS - DRAINAGE AND FILTRATION SYSTEMS - JUSTIFICATION OF DIMENSIONING AND DESIGN ELEMENTS
NF ENV ISO 10722-1 : 98 XP GEOTEXTILES AND GEOTEXTILES RELATED PRODUCTS - PROCEDURE FOR SIMULATING DAMAGE DURING INSTALLATION - PART 1: INSTALLATION IN GRANULAR MATERIALS

ISO 10320:1999 Geotextiles and geotextile-related products — Identification on site
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 2591-1:1988 Test sieving — Part 1: Methods using test sieves of woven wire cloth and perforated metal plate
ISO 9862:2005 Geosynthetics — Sampling and preparation of test specimens

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