SIST EN 12226:2012
(Main)Geosynthetics - General tests for evaluation following durability testing
Geosynthetics - General tests for evaluation following durability testing
This European Standard describes test methods for determining the change in specific properties of aged geosynthetics.
Geokunststoffe - Allgemeine Prüfverfahren zur Bewertung nach Beständigkeitsprüfungen
Diese Europäische Norm beschreibt Prüfverfahren zur Bestimmung der Änderung der spezifischen Eigenschaften von gealterten Geokunststoffen.
Géosynthétiques - Essais généraux d'évaluation après essais de durabilité
La présente Norme européenne décrit les méthodes d’essai permettant de déterminer les changements de propriétés spécifiques des géosynthétiques après vieillissement.
Geosintetika - Splošni preskusi za ocenitev sprememb po preskusu staranja
Ta evropski standard določa preskusne metode za določanje sprememb nekaterih lastnosti starih geosintetikov.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Geosintetika - Splošni preskusi za ocenitev sprememb po preskusu staranjaGeokunststoffe - Allgemeine Prüfverfahren zur Bewertung nach BeständigkeitsprüfungenGéosynthétiques - Essais généraux d'évaluation après essais de durabilitéGeosynthetics - General tests for evaluation following durability testing59.080.70GeotekstilijeGeotextilesICS:Ta slovenski standard je istoveten z:EN 12226:2012SIST EN 12226:2012en,fr,de01-marec-2012SIST EN 12226:2012SLOVENSKI
STANDARDSIST EN 12226:20011DGRPHãþD
SIST EN 12226:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12226
January 2012 ICS 59.080.70 Supersedes EN 12226:2000English Version
Geosynthetics - General tests for evaluation following durability testing
Géosynthétiques - Essais généraux d'évaluation après essais de durabilité
Geokunststoffe - Allgemeine Prüfverfahren zur Bewertung nach Beständigkeitsprüfungen This European Standard was approved by CEN on 26 November 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12226:2012: ESIST EN 12226:2012
EN 12226:2012 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Principle .44 Specimens .44.1 Number of specimens .44.2 Sampling .54.3 Conditioning and exposure .65 Procedures .75.1 Visual examination .75.2 Microscopic examination .75.3 Tensile properties .75.4 Compression properties .76 Expression of results .76.1 Change in maximum tensile load .76.2 Change in elongation at break (for GBR-B and GBR-P only) .76.3 Change in compressive strength .87 Test report .8 SIST EN 12226:2012
EN 12226:2012 (E) 3 Foreword This document (EN 12226:2012) has been prepared by Technical Committee CEN/TC 189 “Geosynthetics”, the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12226:2000. The main changes compared to the previous edition are: a) the title and scope of the standard was extended from geotextiles and geotextile-related products to geosynthetics; b) normative references revised; c) new Table 1 "Sampling of specimens for tensile testing of geosynthetics after exposure" added; d) new subclause 5.4 "Compression properties" added; e) new subclause 6.3 "Change in compressive strength" added. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 12226:2012
EN 12226:2012 (E) 4 1 Scope This European Standard specifies test methods for determining the change in specific properties of aged geosynthetics. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12311-1, Flexible sheets for waterproofing
Part 1: Bitumen sheets for roof waterproofing
Determination of tensile properties EN 29073-3, Textiles
Test methods for nonwovens
Part 3: Determination of tensile strength and elongation EN ISO 527-3, Plastics
Determination of tensile properties
Part 3: Test conditions for films and sheets (ISO 527-3) EN ISO 527-4, Plastics
Determination of tensile properties
Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites (ISO 527-4) EN ISO 9862, Geosynthetics
Sampling and preparation of test specimens (ISO 9862) EN ISO 10318, Geosynthetics
Terms and definitions (ISO 10318) EN ISO 10319, Geosynthetics
Wide-width tensile test (ISO 10319) EN ISO 13934-1, Textiles
Tensile properties of fabrics
Part 1: Determination of maximum force and elongation at maximum force using the strip method (ISO 13934-1) EN ISO 25619-2, Geosynthetics
Determination of compression behaviour
Part 2: Determination of short-term compression behaviour (ISO 25619-2) ISO/TS 13434, Geosynthetics
Guidelines for the assessment of durability 3 Principle The test specimens are exposed to a durability test for geosynthetics. The exposure is followed by visual and, if required, microscopic inspection and by determination of changes in tensile or compressive properties, as appropriate. NOTE For further information on relevant durability tests see ISO/TS 13434. 4 Specimens 4.1 Number of specimens For each durability test the number of test and control specimens shall be a minimum of five, in both the machine and the cross-direction, unless the nature of the geosynthetic makes this inappropriate. SIST EN 12226:2012
EN 12226:2012 (E) 5 4.2 Sampling Prepare specimens in accordance with EN ISO 9862. An overview of test methods, specimen sizes and test conditions per product type is given in Table 1. For woven and knitted geotextiles (GTX-W and GTX-K), cut pairs of test and control specimens at least
60 mm wide and 300 mm long containing the same yarns or strips in the direction of test, i.e. adjacent along t
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SLOVENSKI STANDARD
oSIST prEN 12226:2010
01-maj-2010
Geosintetika - Splošni preskusi za ocenitev sprememb po preskusu staranja
Geosynthetics - General tests for evaluation following durability testing
Geokunststoffe - Allgemeine Prüfverfahren zur Bewertung nach Beständigkeitsprüfungen
Ta slovenski standard je istoveten z: prEN 12226
ICS:
59.080.70 Geotekstilije Geotextiles
oSIST prEN 12226:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12226:2010
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oSIST prEN 12226:2010
EUROPEAN STANDARD
DRAFT
prEN 12226
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2010
ICS 59.080.70 Will supersede EN 12226:2000
English Version
Geosynthetics - General tests for evaluation following durability
testing
Geokunststoffe - Allgemeine Prüfverfahren zur Bewertung
nach Beständigkeitsprüfungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 189.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12226:2010: E
worldwide for CEN national Members.
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oSIST prEN 12226:2010
prEN 12226:2010 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Principle .5
4 Specimens .5
4.1 Number of specimens .5
4.2 Sampling .5
4.3 Conditioning and exposure .6
5 Procedures .6
5.1 Visual examination .6
5.2 Microscopic examination .6
5.3 Tensile properties .6
5.4 Oxidative induction time .7
5.5 Mass per unit area .7
5.6 Water permeability .7
6 Expression of results .7
6.1 Change in tensile strength .7
6.2 Change in strain at maximum load .7
6.3 Change in oxidative induction time .8
6.4 Change in mass per unit area .8
6.5 Change in water permeability .8
7 Test report .8
2
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oSIST prEN 12226:2010
prEN 12226:2010 (E)
Foreword
This document (prEN 12226:2010) has been prepared by Technical Committee CEN/TC 189 “Geosynthetics”,
the secretariat of which is held by NBN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12226:2000.
3
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oSIST prEN 12226:2010
prEN 12226:2010 (E)
1 Scope
This European Standard describes test methods for determining the change in specific properties of aged
geosynthetics.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 1849-1, Flexible sheets for waterproofing ― Determination of thickness and mass per unit area ― Part 1:
Bitumen sheets for roof waterproofing
EN 1849-2, Flexible sheets for waterproofing ― Determination of thickness and mass per unit area ― Part 2:
Plastic and rubber sheets for roof waterproofing
EN 14150, Geosynthetic barriers ― Determination of permeability to liquids
EN 14415, Geosynthetic barriers ― Test method for determining the resistance to leaching
EN 14575, Geosynthetic barriers ― Screening test method for determining the resistance to oxidation
EN 29073-3, Textiles ― Test methods for nonwovens ― Part 3: Determination of tensile strength and
elongation
EN ISO 527-1, Plastics ― Determination of tensile properties ― Part 1: General principles
EN ISO 527-3, Plastics ― Determination of tensile properties ― Part 3: Test conditions for films and sheets
EN ISO 527-4, Plastics ― Determination of tensile properties ― Part 4: Test conditions for isotropic and
orthotopic fibre-reinforced plastic composites
EN ISO 9862, Geotextiles and geotextile-related products ― Sampling and preparation of test specimens
EN ISO 12311-1, Flexible sheets for waterproofing ― Part 1: Bitumen sheets for roof waterproofing ―
Determination of tensile properties
EN ISO 13934-1, Textiles ― Tensile properties of fabrics ― Part 1: Determination of maximum force and
elongation at maximum force using the strip method (ISO 13934-1:1999)
ISO 554, Standard atmospheres for conditioning and/or testing ― Specifications
ISO 11357-6, Plastics ― Differential scanning calorimetry (DSC) ― Part 6: Determination of oxidation
induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
ISO/TS 13434, Guidelines on durability of geotextiles and geotextile-related products
ASTM D 5885, Standard Test Method for Oxidative Induction Time of Polyolefin Geosynthetics by High-
Pressure Differential Scanning Calorimetry
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oSIST prEN 12226:2010
prEN 12226:2010 (E)
3 Principle
The test specimens are exposed to a durability test for geosynthetics. The exposure is followed by visual and,
if required, microscopic inspection and by determination of changes in tensile properties, oxidative induction
time, and water permeability as appropriate to the relevant standard.
NOTE For further information on relevant durability tests see ISO/TS 13434.
4 Specimens
4.1 Number of specimens
For each durability test the number of test and control specimens shall be a minimum of f
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