Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids (ISO 12960:2020)

This standard specifies methods for screening the resistance of geotextile products to liquids while not subjecting them to external mechanical stress.
The standard is applicable to all geotextiles and geotextile related products.
Method A applies particularly to polyamides and method B to polyesters and polyamides. The test results should be interpreted in the context of site conditions.
NOTE This standard only considers conditions where the specimens are fully immersed in the liquids. Though outside the scope of this standard, the test conditions may be modified to accommodate particular applications, e.g. gaseous media. This standard does not preclude use for test specimens that are pre-treated by some method, e.g. by weathering, aqueous extraction conditions or installation damage.

Geotextilien und geotextilverwandte Produkte - Screening-Prüfverfahren zur Bestimmung der Beständigkeit gegenüber sauren und alkalischen Flüssigkeiten (ISO 12960:2020)

Dieses Dokument legt Auswahlprüfverfahren zur Feststellung der Beständigkeit von Geotextilien und geotextilverwandten Produkten gegen Flüssigkeiten fest. Dabei werden diese keinen äußeren mechanischen Beanspruchungen ausgesetzt.
Es ist auf sämtliche Geotextilien und geotextilverwandte Produkte anwendbar. Verfahren A ist besonders für Polyamide geeignet, Verfahren B für Polyester und Polyamide. Es ist vorgesehen, dass die Prüfergebnisse unter Berück¬sichtigung der Bedingungen vor Ort ausgewertet werden.
Dieses Dokument ist dafür vorgesehen, zusammen mit ISO/TS 13434 angewendet zu werden.
ANMERKUNG   In diesem Dokument wird davon ausgegangen, dass die Messproben vollständig in die Flüssigkeiten eingetaucht werden. Zur Anpassung an bestimmte Anwendungen, z. B. gasförmige Medien, können die Prüfbedingungen modifiziert werden, obwohl damit der Anwendungsbereich dieses Dokuments überschritten wird. In den Anwendungs¬bereich dieses Dokuments fallen auch Messproben, die nach bestimmten Verfahren vorbehandelt wurden, z. B. Bewitterung, Extraktion in Wasser, oder die beim Einbau beschädigt wurden.

Géotextiles et produits apparentés - Méthode d'essai sélective pour la détermination de la résistance aux liquides acides et alcalines (ISO 12960:2020)

Le présent document spécifie des méthodes d'essais sélectives de la résistance aux liquides des produits géotextiles et produits apparentés sans application de contrainte mécanique externe.
Il est applicable à tous les géotextiles et produits apparentés aux géotextiles. La méthode A s'applique particulièrement aux polyamides et la méthode B aux polyesters et aux polyamides. Il convient d'interpréter les résultats d'essai dans le contexte des conditions sur site.
Le présent document est destiné à être utilisé conjointement à l'ISO/TS 13434.
NOTE Le présent document ne prend en compte que les conditions dans lesquelles les éprouvettes sont en immersion complète dans les liquides. Même si cela sort du domaine d'application du présent document, les conditions d'essai peuvent être modifiées pour prendre en compte des applications spécifiques, des milieux gazeux par exemple. Le présent document n'exclut pas l'emploi d'éprouvettes qui ont été prétraitées selon une méthode donnée comme, par exemple, exposition aux conditions climatiques, par exemple, humidification, extraction aqueuse ou endommagement à la mise en œuvre.

Geotekstilije in geotekstilijam sorodni izdelki - Preskusne presejalne metode za ugotavljanje odpornosti proti kislim in alkalnim tekočinam (ISO 12960:2020)

General Information

Status
Published
Public Enquiry End Date
03-Feb-2019
Publication Date
09-Jul-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
02-Jul-2020
Due Date
06-Sep-2020
Completion Date
10-Jul-2020

RELATIONS

Buy Standard

Standard
SIST EN ISO 12960:2020
English language
13 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN ISO 12960:2020
01-september-2020
Nadomešča:
SIST EN 14030:2002
SIST EN 14030:2002/A1:2003
Geotekstilije in geotekstilijam sorodni izdelki - Preskusne presejalne metode za
ugotavljanje odpornosti proti kislim in alkalnim tekočinam (ISO 12960:2020)

Geotextiles and geotextile-related products - Screening test method for determining the

resistance to acid and alkaline liquids (ISO 12960:2020)
Geotextilien und geotextilverwandte Produkte - Screening-Prüfverfahren zur
Bestimmung der Beständigkeit gegenüber sauren und alkalischen Flüssigkeiten (ISO
12960:2020)

Géotextiles et produits apparentés - Méthode d'essai sélective pour la détermination de

la résistance aux liquides acides et alcalines (ISO 12960:2020)
Ta slovenski standard je istoveten z: EN ISO 12960:2020
ICS:
59.080.70 Geotekstilije Geotextiles
SIST EN ISO 12960:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 12960:2020
---------------------- Page: 2 ----------------------
SIST EN ISO 12960:2020
EN ISO 12960
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2020
EUROPÄISCHE NORM
ICS 59.080.70 Supersedes EN 14030:2001
English Version
Geotextiles and geotextile-related products - Screening
test methods for determining the resistance to acid and
alkaline liquids (ISO 12960:2020)

Géotextiles et produits apparentés - Méthodes d'essai Geotextilien und geotextilverwandte Produkte -

sélectives pour la détermination de la résistance aux Auswahlprüfverfahren zur Bestimmung der

liquides acides et alcalines (ISO 12960:2020) Beständigkeit gegenüber sauren und alkalischen

Flüssigkeiten (ISO 12960:2020)
This European Standard was approved by CEN on 3 May 2020.

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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12960:2020 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 12960:2020
EN ISO 12960:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

---------------------- Page: 4 ----------------------
SIST EN ISO 12960:2020
EN ISO 12960:2020 (E)
European foreword

This document (EN ISO 12960:2020) has been prepared by Technical Committee ISO/TC 221

"Geosynthetics" in collaboration with 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 December 2020, and conflicting national standards

shall be withdrawn at the latest by December 2020.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 14030:2001.

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, Republic of

North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

United Kingdom.
Endorsement notice

The text of ISO 12960:2020 has been approved by CEN as EN ISO 12960:2020 without any modification.

---------------------- Page: 5 ----------------------
SIST EN ISO 12960:2020
---------------------- Page: 6 ----------------------
SIST EN ISO 12960:2020
INTERNATIONAL ISO
STANDARD 12960
First edition
2020-05
Geotextiles and geotextile-related
products — Screening test methods
for determining the resistance to acid
and alkaline liquids
Géotextiles et produits apparentés — Méthodes d'essai sélectives pour
la détermination de la résistance aux liquides acides et alcalins
Reference number
ISO 12960:2020(E)
ISO 2020
---------------------- Page: 7 ----------------------
SIST EN ISO 12960:2020
ISO 12960:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 12960:2020
ISO 12960:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 General requirements and procedure ........................................................................................................................................... 2

5.1 Apparatus .................................................................................................................................................................................................... 2

5.2 Reagents and materials ................................................................................................................................................................... 2

5.3 Test temperatures ................................................................................................................................................................................ 2

5.4 Test duration ............................................................................................................................................................................................. 2

5.5 Sampling and preparation of test specimens ............................................................................................................... 3

5.6 Procedure .................................................................................................................................................................................................... 3

5.6.1 Quantity of test liquid .................................................................................................................................................. 3

5.6.2 Positioning of specimens .......................................................................................................................................... 3

5.6.3 Control specimens .......................................................................................................................................................... 3

5.6.4 Rinsing, wiping and drying ..................................................................................................................................... 3

5.7 Determination of changes in properties ........................................................................................................................... 3

6 Test report ................................................................................................................................................................................................................... 4

Bibliography ................................................................................................................................................................................................................................ 5

© ISO 2020 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 12960:2020
ISO 12960:2020(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.