EN ISO 12625-11:2019

SLOVENSKI STANDARD
01-september-2019
Tissue papir in proizvodi iz tissue papirja - 11. del: Ugotavljanje razpočne trdnosti
s kroglico v mokrem (ISO 12625-11:2019)
Tissue paper and tissue products - Part 11: Determination of wet ball burst strength (ISO
12625-11:2019)
Tissue-Papier und Tissue-Produkte - Teil 11: Bestimmung der Nass-Berstfestigkeit mit
einem Durchstoßkörper (ISO 12625-11:2019)
Papier tissue et produits tissues - Partie 11: Détermination de la résistance à
l'éclatement à l'état humide, méthode à la balle (ISO 12625-11:2019)
Ta slovenski standard je istoveten z: EN ISO 12625-11:2019
ICS:
85.080.20 Tissue papir Tissue paper
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 12625-11
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 85.080.20
English Version
Tissue paper and tissue products - Part 11: Determination
of wet ball burst strength (ISO 12625-11:2019)
Papier tissue et produits tissues - Partie 11: Tissue-Papier und Tissue-Produkte - Teil 11:
Détermination de la résistance à l'éclatement à l'état Bestimmung der Nass-Berstfestigkeit mit einem
humide, méthode à la balle (ISO 12625-11:2019) Durchstoßkörper (ISO 12625-11:2019)
This European Standard was approved by CEN on 20 March 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 12625-11:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 12625-11:2019) has been prepared by Technical Committee ISO/TC 6 "Paper,
board and pulps" in collaboration with Technical Committee CEN/TC 172 “Pulp, paper and board” the
secretariat of which is held by DIN.
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 2019, and conflicting national standards
shall be withdrawn at the latest by December 2019.
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.
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 12625-11:2019 has been approved by CEN as EN ISO 12625-11:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 12625-11
Second edition
2019-05
Tissue paper and tissue products —
Part 11:
Determination of wet ball burst
strength
Papier tissue et produits tissue —
Partie 11: Détermination de la résistance à l'éclatement à l'état
humide, méthode à la balle
Reference number
ISO 12625-11:2019(E)
©
ISO 2019
ISO 12625-11:2019(E)
© 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
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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

ISO 12625-11:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Reagents . 2
6 Apparatus . 2
6.1 General . 2
6.2 Clamping system . 2
6.3 Penetration system . 3
6.4 Force measuring system . 3
6.5 Drive mechanism . 4
6.6 Water application system . 4
7 Sampling . 4
8 Conditioning . 4
8.1 General . 4
8.2 Rapid ageing (curing) . 4
9 Preparation of test pieces . 5
9.1 General . 5
9.2 Preparation of test pieces . 5
10 Procedure. 5
11 Calculation . 6
12 Test report . 6
Annex A (informative) Precision . 7
Annex B (informative) Adaptor . 8
Bibliography . 9
ISO 12625-11:2019(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 6, Paper, board and pulps, Subcommittee
SC 2, Test methods and quality specifications for paper and board.
This second edition cancels and replaces the first edition (ISO 12625-11:2012), of which it constitutes a
minor revision.
The main changes compared to the previous edition are as follows:
— Clause 12, addition of new "h)" stating "clamping ring diameter (89 mm or 50 mm)”.
A list of all parts in the ISO 12625 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2019 – All rights reserved

ISO 12625-11:2019(E)
Introduction
This document is applicable to tissue papers and tissue products. In prin
...