EN ISO 12625-11:2012

SLOVENSKI STANDARD
01-maj-2013
7LVVXHSDSLULQSURL]YRGLL]WLVVXHSDSLUMDGHO8JRWDYOMDQMHUD]SRþQHWUGQRVWL
VNURJOLFRYPRNUHP,62
Tissue paper and tissue products - Part 11: Determination of wet ball burst strength (ISO
12625-11:2012)
Tissue-Papier und Tissue-Produkte - Teil 11: Bestimmung der Nass-Berstfestigkeit mit
einem Durchstoßkörper (ISO 12625-11:2012)
Papier tissue et produits tissues - Partie 11: Détermination de la résistance à
l'éclatement à l'état humide, méthode à la balle (ISO 12625-11:2012)
Ta slovenski standard je istoveten z: EN ISO 12625-11:2012
ICS:
85.080.20 Tissue papir Tissue paper
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 12625-11
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2012
ICS 85.060
English Version
Tissue paper and tissue products - Part 11: Determination of wet
ball burst strength (ISO 12625-11:2012)
Papier tissue et produits tissues - Partie 11: Détermination Tissue-Papier und Tissue-Produkte - Teil 11: Bestimmung
de la résistance à l'éclatement à l'état humide, méthode à der Nass-Berstfestigkeit mit einem Durchstoßkörper (ISO
la balle (ISO 12625-11:2012) 12625-11:2012)
This European Standard was approved by CEN on 18 December 2012.

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, Former Yugoslav Republic of Macedonia, 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 Ref. No. EN ISO 12625-11:2012: E
worldwide for CEN national Members.

Contents Page
Foreword . 3
Foreword
This document (EN ISO 12625-11:2012) has been prepared by Technical Committee CEN/TC 172 "Pulp,
paper and board", the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 6
"Paper, board and pulps".
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 2013, and conflicting national standards shall be withdrawn at
the latest by June 2013.
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.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, 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.
INTERNATIONAL ISO
STANDARD 12625-11
First edition
2012-12-15
Tissue paper and tissue products —
Part 11:
Determination of wet ball burst
strength
Papier tissue et produits tissues —
Partie 11: Détermination de la résistance à l’éclatement à l’état
humide, méthode à la balle
Reference number
ISO 12625-11:2012(E)
©
ISO 2012
ISO 12625-11:2012(E)
© ISO 2012
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the
address below or ISO’s member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved

ISO 12625-11:2012(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 . 5
12 Test report . 6
Annex A (informative) Precision . 7
Annex B (informative) Adaptor . 8
Bibliography . 9
ISO 12625-11:2012(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International
Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies
casting a vote.
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.
ISO 12625-11 was prepared by Technical Committee ISO/TC 6, Paper, board and pulps, Subcommittee
SC 2, Test methods and quality specifications for paper and board.
ISO 12625-11 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 172, Pulp, paper and board, in collaboration with Technical Committee ISO/TC 6, Paper, board
and pulps, Subcommittee SC 2, Test methods for quality specifications for paper and board, in accordance
with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
ISO 12625 consists of the following parts, under the general title Tissue paper and tissue products:
— Part 1: General guidance on terms;
— Part 3: Determination of thickness, bulking thickness and apparent bulk density;
— Part 4: Determination of tensile strength, stretch at break and tensile energy absorption;
— Part 5: Determination of wet tensile strength;
— Part 6: Determination of grammage;
— Part 7: Determination of optical properties – Measurement of brightness and colour;
— Part 8: Water-absorption time and water-absorption capacity; basket-immersion test method;
— Part 9: Determination of ball burst strength;
— Part 11: Determination of wet ball burst strength;
— Part 12: Determination of tensile strength of perforated lines – Calculation of perforation efficiency.
iv © ISO 2012 – All rights reserved

ISO 12625-11:2012(E)
Introduction
This part of ISO 12625 is applicable to tissue papers and tissue products. In principle, application to
other types of paper is possible, but is not covered by this part of ISO 12625.
...