EN ISO 9073-14:2023
(Main)Nonwovens - Test methods - Part 14: Coverstock wetback (simulated urine) (ISO 9073-14:2023)
Nonwovens - Test methods - Part 14: Coverstock wetback (simulated urine) (ISO 9073-14:2023)
This document specifies a test method for the determination of the ability of diaper coverstock to resist the transport back onto the skin of a liquid which has already penetrated the coverstock.
This test corresponds with repeated liquid strike-through time according to NWSP 070.7.
This test method is intended for quality control and is designed for comparison of wetback for different nonwoven coverstocks and treatments. It does not simulate in use conditions for finished products.
Vliesstoffe - Prüfverfahren - Teil 14: Auflagen (simulierter Urin) (ISO 9073‑14:2023)
Dieses Dokument legt ein Prüfverfahren zur Bestimmung der Fähigkeit von Windelauflagen fest, die Rückübertragung einer Flüssigkeit, die die Auflage bereits durchdrungen hat, auf die Haut zu verhindern.
Diese Prüfung entspricht der wiederholten Durchdringzeit von Flüssigkeiten nach NWSP 070.7.
Dieses Prüfverfahren ist für die Qualitätskontrolle vorgesehen und für den Vergleich des Rücknässens verschiedener Vliesstoff-Auflagen und Behandlungen ausgelegt. Es simuliert keine Einsatzbedingungen für Endprodukte.
Nontissés - Méthodes d'essai - Partie 14: Remouillage de l'enveloppe (urine artificielle) (ISO 9073-14:2023)
Le présent document spécifie une méthode d’essai pour déterminer la capacité d’une enveloppe pour couches à résister au retour sur la peau d’un liquide qui a déjà pénétré dans l’enveloppe.
Cet essai correspond au temps de transpercement successif des liquides décrit dans NWSP 070.7.
Cette méthode d’essai est destinée au contrôle de la qualité et permet de comparer le remouillage de différentes enveloppes de couche-culotte en nontissé et de différents traitements. Elle ne simule pas les conditions d’utilisation des produits finis.
Vlaknovine - Metode preskušanja - 14. del: Povratno vlaženje vpojnega prekrivnega materiala (simulirani seč) (ISO 9073-14:2023)
Standard ISO 9073-14:2006 določa preskusno metodo, s katero se preverja sposobnost vpojnega prekrivnega materiala plenice, da zadrži prenos tekočine, ki je pronicala skozi prekrivni material, nazaj na kožo. Ta preskus ustreza času zapovrstnega prepuščanja tekočin, ki je opisan v standardu ISO 9073-13.
Ta preskusna metoda je namenjena kontroli kakovosti in je zasnovana za primerjavo povratnega vlaženja, značilnega za različne vpojne prekrivne materiale iz vlakovin in postopke obdelave. Ne simulira pogojev uporabe končnih izdelkov.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2023
Vlaknovine - Metode preskušanja - 14. del: Povratno vlaženje vpojnega
prekrivnega materiala (simulirani seč) (ISO 9073-14:2023)
Nonwovens - Test methods - Part 14: Coverstock wetback (simulated urine) (ISO 9073-
14:2023)
Vliesstoffe - Prüfverfahren - Teil 14: Auflagen (künstlicher Urin) (ISO 9073-14:2023)
Nontissés - Méthodes d'essai - Partie 14: Remouillage de l'enveloppe (urine artificielle)
(ISO 9073-14:2023)
Ta slovenski standard je istoveten z: EN ISO 9073-14:2023
ICS:
59.080.30 Tkanine Textile fabrics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 9073-14
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2023
EUROPÄISCHE NORM
ICS 59.080.30 Supersedes EN ISO 9073-14:2007
English Version
Nonwovens - Test methods - Part 14: Coverstock wetback
(simulated urine) (ISO 9073-14:2023)
Nontissés - Méthodes d'essai - Partie 14: Remouillage Vliesstoffe - Prüfverfahren - Teil 14: Auflagen
de l'enveloppe (urine artificielle) (ISO 9073-14:2023) (künstlicher Urin) (ISO 9073-14:2023)
This European Standard was approved by CEN on 25 May 2023.
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9073-14:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 9073-14:2023) has been prepared by Technical Committee ISO/TC 38
"Textiles" in collaboration with Technical Committee CEN/TC 248 “Textiles and textile products” the
secretariat of which is held by BSI.
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 2023, and conflicting national standards
shall be withdrawn at the latest by December 2023.
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 9073-14:2007.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 9073-14:2023 has been approved by CEN as EN ISO 9073-14:2023 without any
modification.
INTERNATIONAL ISO
STANDARD 9073-14
Second edition
2023-06
Nonwovens — Test methods —
Part 14:
Coverstock wetback (simulated urine)
Nontissés — Méthodes d'essai —
Partie 14: Remouillage de l'enveloppe (urine artificielle)
Reference number
ISO 9073-14:2023(E)
ISO 9073-14:2023(E)
© ISO 2023
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
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 9073-14:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Reagents and materials . 2
6 Apparatus . 3
7 Conditioning . 3
8 Sampling . 4
8.1 General . 4
8.2 Lot size . 4
8.3 Sampling . 4
9 Procedure .5
10 Expression of results . 7
11 Precision . 7
12 Test report . 7
Annex A (informative) Precision . 8
Annex B (informative) Remarks . 9
Annex C (informative) Detailed figures of strike-through tester apparatus.10
Bibliography .13
iii
ISO 9073-14:2023(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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use
of (a) patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed
patent rights in respect thereof. As of the date of publication of this document, ISO had not received
notice of (a) patent(s) which may be required to implement this document. However, implementers are
cautioned that this may not represent the latest information, which may be obtained from the patent
database available at www.iso.org/patents. ISO shall not be held responsible for identifying any or all
such patent rights.
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 38 Textiles, in collaboration with the
European Committee for Standardization (CEN) Technical Committee CEN/TC 248, Textiles and textile
products, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna
Agreement).
This second edition cancels and replaces the first edition (ISO 9073-14:2006), which has been
technically revised.
The main changes are as follows:
— the title has been changed from "Textiles — Test methods for nonwovens — Part 14: Coverstock
wetback" to "Nonwovens — Test methods — Part 14: Coverstock wetback (simulated urine)";
— descriptions in 5.1, 5.2 and 5.3 have been improved;
— procedure description in 9.3 has been changed;
— report items have been updated and blotter paper identification has been added.
A list of all parts in the ISO 9073 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
INTERNATIONAL STANDARD ISO 9073-14:2023(E)
Nonwovens — Test methods —
Part 14:
Coverstock wetback (simulated urine)
1 Scope
This document specifies a test method for the determination of the ability of diaper coverstock to resist
the transport back onto the skin of a liquid which has already penetrated the coverstock.
This test corresponds with repeated liquid strike-through time according to NWSP 070.7.
This test method is intended for quality control and is designed for comparison of wetback for different
nonwoven coverstocks and treatments. It does not simulate in use conditions for finished products.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
ISO 139, Textiles — Standard atmospheres for conditioning and testing
ISO 2859-1, Sampling pro
...
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