SIST EN ISO 10722:2020

SLOVENSKI STANDARD
SIST EN ISO 10722:2020
01-februar-2020
Nadomešča:
SIST EN ISO 10722:2007
Geosintetika - Postopek indeksne ocene mehanskih poškodb pri ponavljajoči
obremenitvi - Poškodba, povzročena z zrnasto snovjo (laboratorijska preskusna
metoda) (ISO 10722:2019)
Geosynthetics - Index test procedure for the evaluation of mechanical damage under
repeated loading - Damage caused by granular material (laboratory test method) (ISO
10722:2019)
Geokunststoffe - Indexprüfverfahren zur Bewertung von mechanischen Schäden bei
wiederholter Belastung - Beschädigung durch körnige Materialien (Labor-Prüfverfahren)
(ISO 10722:2019)
Géosynthétiques - Mode opératoire d'essai pour évaluer l'endommagement mécanique
sous charge répétée - Endommagement causé par des matériaux granulaires (méthode
d'essai en laboratoire) (ISO 10722:2019)
Ta slovenski standard je istoveten z: EN ISO 10722:2019
ICS:
59.080.70 Geotekstilije Geotextiles
SIST EN ISO 10722:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 10722:2020

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SIST EN ISO 10722:2020


EN ISO 10722
EUROPEAN STANDARD

NORME EUROPÉENNE

December 2019
EUROPÄISCHE NORM
ICS 59.080.70 Supersedes EN ISO 10722:2007
English Version

Geosynthetics - Index test procedure for the evaluation of
mechanical damage under repeated loading - Damage
caused by granular material (laboratory test method) (ISO
10722:2019)
Géosynthétiques - Mode opératoire d'essai pour Geokunststoffe - Indexprüfverfahren zur Bewertung
évaluer l'endommagement mécanique sous charge von mechanischen Schäden bei wiederholter Belastung
répétée - Endommagement causé par des matériaux - Beschädigung durch körnige Materialien (Labor-
granulaires (méthode d'essai en laboratoire) (ISO Prüfverfahren) (ISO 10722:2019)
10722:2019)
This European Standard was approved by CEN on 16 November 2019.

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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10722:2019 E
worldwide for CEN national Members.

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SIST EN ISO 10722:2020
EN ISO 10722:2019 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 10722:2020
EN ISO 10722:2019 (E)
European foreword
This document (EN ISO 10722:2019) 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 June 2020, and conflicting national standards shall be
withdrawn at the latest by June 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 ISO 10722:2007.
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 10722:2019 has been approved by CEN as EN ISO 10722:2019 without any modification.


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SIST EN ISO 10722:2020

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SIST EN ISO 10722:2020
INTERNATIONAL ISO
STANDARD 10722
Second edition
2019-11
Geosynthetics — Index test procedure
for the evaluation of mechanical
damage under repeated loading —
Damage caused by granular material
(laboratory test method)
Géosynthétiques — Mode opératoire d'essai pour évaluer
l'endommagement mécanique sous charge répétée —
Endommagement causé par des matériaux granulaires (méthode
d'essai en laboratoire)
Reference number
ISO 10722:2019(E)
©
ISO 2019

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SIST EN ISO 10722:2020
ISO 10722:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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 2019 – All rights reserved

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SIST EN ISO 10722:2020
ISO 10722:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test specimens. 2
5.1 Sampling . 2
5.2 Number and dimensions of test specimens . 2
6 Conditioning . 2
7 Apparatus . 2
8 Procedure. 4
8.1 Damage procedure. 4
8.2 Measurement of damage . 4
9 Calculations. 5
10 Test report . 5
Annex A (informative) Test procedure for other granular material . 6
Bibliography . 7
© ISO 2019 – All rights reserved iii

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SIST EN ISO 10722:2020
ISO 10722:2019(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
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 221, Geosynthetics.
This second edition can
...