kSIST FprEN ISO 4484-1:2022

Textiles and textile products - Microplastics from textile sources - Part 1: Determination of material loss from fabrics during washing (ISO/FDIS 4484-1:2021)

The method provides a means of systematically evaluating fibre loss during washing. Consideration has been given to best representation of realistic laundry conditions, to achieve comparable and accurate results. The method is designed to assess both synthetic and natural fiber loss.

Textilien und textile Erzeugnisse - Mikroplastik aus textilen Quellen - Teil 1: Bestimmung des Materialverlusts von textilen Flächengebilden beim Waschen (ISO/FDIS 4484-1:2021)

Dieses Dokument beschreibt ein Verfahren zur systematischen Erfassung des Faserverlusts von Textilien unter Prüfbedingungen beim Waschen, um vergleichbare und genaue Ergebnisse zu erzielen. Es gibt keinen direkten Zusammenhang zwischen Materialverlusten bei der Haushaltswäsche und der gewerblichen Wäsche. Das Verfahren wurde entwickelt, um sowohl Faserverluste aller Arten zu bewerten, und stellt eine Modifikation von ISO 105 C06 dar.
ANMERKUNG   In diesem Dokument wird davon ausgegangen, dass es sich bei den gesammelten Rückständen um Faserfragmente handelt. Zur Ermittlung der Art/Zusammensetzung dieser Rückstände kann das in ISO 4484 2 beschriebene Verfahren angewendet werden.

Textiles et produits textiles - Microplastiques d'origines textiles - Partie 1: Détermination des pertes de matière des étoffes pendant le lavage (ISO/FDIS 4484-1:2021)

La méthode fournit un moyen de recueillir de manière systématique les pertes de matière des étoffes
dans des conditions de lavage normalisées afin d’obtenir des résultats exacts et comparables.
La méthode est conçue pour évaluer les pertes de matière synthétique et naturelle et constitue une
modification de l’ISO 105-C06.
NOTE Dans le cadre du présent document, tout débris recueilli est présumé être un fragment de fibre. Pour une
meilleure compréhension de la composition d’un tel débris, veuillez consulter le prISO 4484-2.

Tekstilije in tekstilni izdelki - Mikroplastika iz tekstilnih virov - 1. del: Ugotavljanje izgube materiala iz tkanin med pranjem (ISO/FDIS 4484-1:2021)

General Information

• Status: Not Published
• Public Enquiry End Date: 02-Jan-2022
• ICS: 13.020.40 - Pollution, pollution control and conservation
• ICS: 59.080.01 - Textiles in general
• Technical Committee: ITEK - Textile and textile products
• Current Stage: 5020 - Formal vote (FV) (Adopted Project)
• Start Date: 11-Oct-2022
• Due Date: 29-Nov-2022
• Completion Date: 11-Oct-2022
• Ref Project: FprEN ISO 4484-1 - Textiles and textile products - Microplastics from textile sources - Part 1: Determination of material loss from fabrics during washing (ISO/FDIS 4484-1:2021)

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 4484-1:2021
01-december-2021

Tekstilije in tekstilni izdelki - Mikroplastika iz tekstilnih virov - 1. del: Ugotavljanje

izgube materiala iz tkanin med pranjem (ISO/DIS 4484-1:2021)

Textiles and textile products - Microplastics from textile sources - Part 1: Determination

of material loss from fabrics during washing (ISO/DIS 4484-1:2021)

Textilien und textile Erzeugnisse - Mikroplastik aus textilen Quellen - Teil 1: Bestimmung

des Materialverlusts von textilen Flächengebilden beim Waschen (ISO/DIS 4484-1:2021)

Textiles et produits textiles - Microplastiques d'origines textiles - Partie 1: Détermination

des pertes de matière des étoffes pendant le lavage (ISO/DIS 4484-1:2021)
Ta slovenski standard je istoveten z: prEN ISO 4484-1
ICS:
13.020.40 Onesnaževanje, nadzor nad Pollution, pollution control
onesnaževanjem in and conservation
ohranjanje
59.080.01 Tekstilije na splošno Textiles in general
oSIST prEN ISO 4484-1:2021 en,fr,de

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

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oSIST prEN ISO 4484-1:2021
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oSIST prEN ISO 4484-1:2021
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4484-1
ISO/TC 38 Secretariat: JISC
Voting begins on: Voting terminates on:
2021-10-29 2022-01-21
Textiles and textile products — Microplastics from textile
sources —
Part 1:
Determination of material loss from fabrics during
washing
ICS: 59.080.01; 13.020.40
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4484-1:2021(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2021
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oSIST prEN ISO 4484-1:2021
ISO/DIS 4484-1:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021

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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Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
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oSIST prEN ISO 4484-1:2021
ISO/DIS 4484-1:2021(E)
Contents Page

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

European foreword ...............................................................................................................................................................................................................v

Introduction ................................................................................................................................................................................................................................vi

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

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

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

4 Principle ........................................................................................................................................................................................................................ 2

5 Reagents ........................................................................................................................................................................................................................ 2

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Preparation of test specimen .................................................................................................................................................................. 3

7.1 General ........................................................................................................................................................................................................... 3

7.2 Sampling ....................................................................................................................................................................................................... 3

7.3 Preparation of test specimens ................................................................................................................................................... 3

8 Procedure..................................................................................................................................................................................................................... 4

8.1 Determination of dry mass ........................................................................................................................................................... 4

8.2 Mass of specimen .................................................................................................................................................................................. 4

8.3 Filter preparation ................................................................................................................................................................................. 4

8.4 Filter mass ................................................................................................................................................................................................... 4

8.5 Washing process .................................................................................................................................................................................... 4

8.6 Filtration process .................................................................................................................................................................................. 5

8.7 Material loss assessment ................................................................................................................................................................ 5

9 Expression of results ........................................................................................................................................................................................ 6

10 Test report ................................................................................................................................................................................................................... 6

Annex A (informative) ........................................................................................................................................................................................................ 7

Annex B (informative) ........................................................................................................................................................................................................ 8

Bibliography ................................................................................................................................................................................................................................ 9

© ISO 2021 – All rights reserved iii
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oSIST prEN ISO 4484-1:2021
ISO/DIS 4484-1:2021(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 [or Project Committee] ISO/TC [or ISO/PC] ###,

[name of committee], Subcommittee SC ##, [name of subcommittee], in collaboration with the European

Committee for Standardization (CEN) Technical Committee CEN/TC ###, [name of committee], in

accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

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 2021 – All rights reserved
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oSIST prEN ISO 4484-1:2021
ISO/DIS 4484-1:2021(E)
European foreword

This document (pr ISO 4484-1:2021) has been prepared by Technical Committee CEN/TC 248 “Textiles

and textile products”, the secretariat of which is held by BSI.
This document is a working document.
© ISO 2021 – All rights reserved v
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oSIST prEN ISO 4484-1:2021
ISO/DIS 4484-1:2021(E)
Introduction

There is significant evidence that during laundering of textiles, material loss and fragmentation can

occur. These fibre fragments find their way through drainage systems into water courses and oceans,

whereupon it is suggested that they are ingested by aquatic life (fish, shellfish, etc.). The purpose of

this document is to provide a method of assessment, to be used in laboratories, of the degree to which

different fabrics shed fibres and fibre fragments of both synthetic and natural origin. The results

obtained by using this standard will enable manufacturers of textile articles to make an informed

choice about the type of fabric to use to reduce/minimize shedding as well as to test different methods

of manufacture that minimize material loss during use/laundering.
vi © ISO 2021 – All rights reserved
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oSIST prEN ISO 4484-1:2021
DRAFT INTERNATIONAL STANDARD ISO/DIS 4484-1:2021(E)
Textiles and textile products — Microplastics from textile
sources —
Part 1:
Determination of material loss from fabrics during
washing
1 Scope

The method provides a means of systematically collecting material loss from fabrics under standardized

laundry conditions to achieve comparable and accurate results. The method is designed to assess both

synthetic and natural material loss and is a modification of ISO 105-C06.

NOTE in this document any collected debris is assumed to be fibre fragmentation. For better understanding

of the composition of this debris please refer to prISO 4484-2.
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 3696:1995, Water for analytical laboratory use — Specification and test methods (ISO 3696:1987)

EN 12127:1997, Textiles - Fabrics — Determination of mass per unit area using small samples

I S O 105 - C06: 2010, Textiles — Tests for colour fastness — Part C06: Colour fastness to domestic and

commercial laundering
ISO 4915:1991, Textiles — Stitch types — Classification and terminology
ISO 4916:1991, Textiles — Seam types — Classification and terminology
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
Fibre

n.—in textiles, a generic term for any one of the various types of matter that form the basic elements

of a textile and which are generally characterized by flexibility, fineness and high ratio of length to

thicknessFibre fragment, n.—a short piece (typically < 5 × 10 m long) of textile fibre, broken from

the main textile construction

Note 1 to entry: Fibre fragments are of particular concern as aquatic pollutants; they are often incorrectly

referred to as “microfibers.”
© ISO 2021 – All rights reserved 1
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oSIST prEN
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