Textiles - Domestic washing and drying procedures for textile testing (ISO 6330:2021)

1.1  This document specifies domestic washing and drying procedures for textile testing. The procedures are applicable to textile fabrics, garments or other textile articles which are subjected to appropriate combinations of domestic washing and drying procedures. This document also specifies the reference detergents and ballasts for the procedures.
1.2  Provision is made for
a) 16 different washing procedures based on the use of the reference washing machine Type A: horizontal axis, front-loading type,
b) 12 procedures based on the use of the reference washing machine Type B: vertical axis, top-loading agitator type, and
c) 7 procedures based on the use of the reference washing machine Type C: vertical axis, top-loading pulsator type.
1.3  Each washing procedure represents a single domestic wash.
1.4  This document also specifies six drying procedures: line dry, line drip dry, flat dry, flat drip dry, flat press, and tumble dry.
1.5  A complete test consists of a washing and drying procedure.
NOTE      Use of different parameters (washing machine type, detergent type and type of tumble dryer) can affect test results for any test using this document.

Textilien - Nichtgewerbliche Wasch- und Trocknungsverfahren zur Prüfung von Textilien (ISO 6330:2021)

Dieses Dokument legt nichtgewerbliche Wasch  und Trocknungsverfahren zur Prüfung von Textilien fest. Die Verfahren sind anzuwenden für textile Flächengebilde, Bekleidung oder andere Textilerzeugnisse, die geeigneten Kombinationen von nichtgewerblichen Wasch  und Trocknungsverfahren ausgesetzt werden. Dieses Dokument legt auch Bezugswaschmittel und Beiladungen für die Verfahren fest.
1.2   Festlegungen werden getroffen für:
a)   16 verschiedene Waschverfahren, unter Verwendung der Bezugswaschmaschine Typ A: Frontlader-Waschmaschine mit horizontal umlaufender Trommel,
b)   12 Verfahren, unter Verwendung der von oben beschickten Bezugswaschmaschine Typ B, Wellenrad-Waschmaschine mit vertikal umlaufender Trommel, und
c)   7 Verfahren, unter Verwendung der von oben beschickten Bezugswaschmaschine Typ C, Pulsator-Waschmaschine mit vertikal umlaufender Trommel.
1.3   Jedes Waschverfahren stellt eine einzelne nichtgewerbliche Wäsche dar.
1.4   Dieses Dokument legt auch sechs Trocknungsverfahren fest: Trocknen auf der Leine, Trocknen auf der Leine aus dem tropfnassen Zustand, Trocknen im liegenden Zustand, Trocknen aus dem tropfnassen Zustand im Liegen, Flachbügelpressen, Trommeltrocknen.
1.5   Eine vollständige Prüfung besteht aus einem Wasch  und Trocknungsverfahren.
ANMERKUNG   Die Nutzung unterschiedlicher Parameter (Waschmaschinentyp, Waschmitteltyp und Typ des Trommeltrockners) kann die Prüfergebnisse bei Prüfungen unter Anwendung dieses Dokuments beeinflussen.

Textiles - Méthodes de lavage et de séchage domestiques en vue des essais des textiles (ISO 6330:2021)

1.1  Le présent document spécifie des méthodes de lavage et de séchage domestiques pour les essais des textiles. Ces méthodes sont applicables aux étoffes, vêtements ou autres articles textiles qui sont soumis à des combinaisons appropriées de méthodes de lavage et de séchage domestiques. Le présent document spécifie également les détergents de référence et les charges d'appoint pour ces méthodes.
1.2  Pour les essais, il est prévu:
a) 16 méthodes différentes de lavage utilisant la machine à laver de référence de type A, à axe horizontal et à chargement frontal;
b) 12 méthodes de lavage utilisant la machine à laver de référence de type B, à axe vertical et à chargement par le haut, avec agitateur;
c) 7 méthodes de lavage utilisant la machine à laver de référence de type C, à axe vertical et à chargement par le haut, avec pulsateur.
1.3  Chaque méthode de lavage correspond à un seul lavage domestique.
1.4  Le présent document définit également six modes de séchage: séchage sur fil, séchage sur fil par égouttage, séchage à plat, séchage à plat par égouttage, séchage à la presse et séchage en tambour.
1.5  Un essai complet correspond à une méthode de lavage plus un mode de séchage.
NOTE      L'utilisation de paramètres différents (type de machine à laver, de détergent, de séchoir à tambour) peut avoir une incidence sur les résultats de tout essai effectué conformément au présent document.

Tekstilije - Gospodinjskii postopki pranja in sušenja za preskušanje tekstila (ISO 6330:2021)

1.1 Ta dokument določa gospodinjske postopke pranja in sušenja za preskušanje tekstila. Postopki se uporabljajo za tekstilne tkanine, oblačila ali druge tekstilne izdelke, ki so izpostavljeni ustreznim kombinacijam gospodinjskih postopkov pranja in sušenja. Ta dokument določa tudi referenčne detergente in obremenitve za postopke. 1.2 Opisanih je: a) 16 različnih pralnih postopkov na podlagi uporabe referenčnega pralnega stroja tipa A: vodoravna os, polnjenje od spredaj, b) 12 postopkov na podlagi uporabe referenčnega pralnega stroja tipa B: navpična os, polnjenje od zgoraj, mešalni tip, in c) 7 postopkov na podlagi uporabe referenčnega pralnega stroja tipa C: navpična os, polnjenje od zgoraj, pulzirajoči tip. 1.3 Vsak pralni postopek predstavlja posamezno gospodinjsko pranje. 1.4 Ta dokument določa tudi šest postopkov sušenja: sušenje na vrvi, sušenje na vrvi brez ožemanja, sušenje na ravni podlagi, sušenje na ravni podlagi brez ožemanja, stiskanje na ravni podlagi in sušenje v sušilnem stroju. 1.5 Celoten preskus sestavljata postopek pranja in sušenja. OPOMBA: Uporaba različnih parametrov (tip pralnega stroja, tip detergenta in tip sušilnega stroja) lahko vpliva na rezultate preskusov, ki se izvajajo na podlagi tega dokumenta.

General Information

Status
Published
Public Enquiry End Date
28-Feb-2021
Publication Date
23-Dec-2021
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
15-Dec-2021
Due Date
19-Feb-2022
Completion Date
24-Dec-2021

Relations

Overview - EN ISO 6330:2021 (Textiles - Domestic washing and drying procedures for textile testing)

EN ISO 6330:2021 defines standardized domestic washing and drying procedures used for textile testing. Published by CEN (identical to ISO 6330:2021), the standard specifies how to reproduce typical household laundering actions in the lab so that results (shrinkage, appearance change, colour fastness, dimensional stability, etc.) are comparable and repeatable across laboratories and test reports.

Key topics and technical requirements

  • Scope: Procedures for textile fabrics, garments and other textile articles subjected to combinations of domestic washing and drying procedures. The standard also specifies reference detergents and ballasts.
  • Reference washing machine types:
    • Type A: Horizontal axis, front-loading (16 washing procedures)
    • Type B: Vertical axis, top-loading agitator (12 procedures)
    • Type C: Vertical axis, top-loading pulsator (7 procedures)
  • Drying procedures: Six defined methods - line dry, line drip dry, flat dry, flat drip dry, flat press and tumble dry.
  • Ballasts and load control: Defined ballast types (Type I - 100% cotton, Type II - 50/50 cotton/polyester, Type III - 100% polyester, plus other ballast options), with rules for total wash load, specimen numbers and load-to-ballast ratios.
  • Reference detergents and water: Specifies seven reference detergents and water quality parameters (hardness, inlet temperature, pressure).
  • Apparatus and endpoints: Specifications for tumble dryer types (vented, condenser, large vented), electrically heated flat-bed press, and methods to determine endpoint moisture (time settings or automatic sensing).
  • Reporting and annexes: Test report requirements and normative annexes detailing machine specifications, procedures, detergent compositions and ballast specifications.

Practical applications and users

  • Manufacturers and product developers use EN ISO 6330 to validate garment and fabric performance under home-laundering conditions.
  • Test laboratories and quality control teams adopt the standard to produce reproducible, accredited test data for shrinkage, color change, dimensional stability and appearance after washing/drying.
  • Regulatory and compliance bodies, retail brands and textile R&D departments rely on the standard for material specifications, care labeling guidance and comparative benchmarking.
  • Useful for material selection, design validation and claims substantiation (e.g., “machine washable”).

Related standards and notes

  • EN ISO 6330 is often used alongside other textile standards (e.g., ISO methods for colour fastness, ISO tests for dimensional change).
  • Note: Different parameters (machine type, detergent, dryer type) can affect test outcomes - maintain consistency with the chosen EN ISO 6330 procedure to ensure comparable results.

Keywords: EN ISO 6330, domestic washing and drying procedures, textile testing, reference detergents, washing machine types, tumble dry, ballast, textile standards.

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SIST EN ISO 6330:2022
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Frequently Asked Questions

SIST EN ISO 6330:2022 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Textiles - Domestic washing and drying procedures for textile testing (ISO 6330:2021)". This standard covers: 1.1  This document specifies domestic washing and drying procedures for textile testing. The procedures are applicable to textile fabrics, garments or other textile articles which are subjected to appropriate combinations of domestic washing and drying procedures. This document also specifies the reference detergents and ballasts for the procedures. 1.2  Provision is made for a) 16 different washing procedures based on the use of the reference washing machine Type A: horizontal axis, front-loading type, b) 12 procedures based on the use of the reference washing machine Type B: vertical axis, top-loading agitator type, and c) 7 procedures based on the use of the reference washing machine Type C: vertical axis, top-loading pulsator type. 1.3  Each washing procedure represents a single domestic wash. 1.4  This document also specifies six drying procedures: line dry, line drip dry, flat dry, flat drip dry, flat press, and tumble dry. 1.5  A complete test consists of a washing and drying procedure. NOTE      Use of different parameters (washing machine type, detergent type and type of tumble dryer) can affect test results for any test using this document.

1.1  This document specifies domestic washing and drying procedures for textile testing. The procedures are applicable to textile fabrics, garments or other textile articles which are subjected to appropriate combinations of domestic washing and drying procedures. This document also specifies the reference detergents and ballasts for the procedures. 1.2  Provision is made for a) 16 different washing procedures based on the use of the reference washing machine Type A: horizontal axis, front-loading type, b) 12 procedures based on the use of the reference washing machine Type B: vertical axis, top-loading agitator type, and c) 7 procedures based on the use of the reference washing machine Type C: vertical axis, top-loading pulsator type. 1.3  Each washing procedure represents a single domestic wash. 1.4  This document also specifies six drying procedures: line dry, line drip dry, flat dry, flat drip dry, flat press, and tumble dry. 1.5  A complete test consists of a washing and drying procedure. NOTE      Use of different parameters (washing machine type, detergent type and type of tumble dryer) can affect test results for any test using this document.

SIST EN ISO 6330:2022 is classified under the following ICS (International Classification for Standards) categories: 59.080.01 - Textiles in general. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN ISO 6330:2022 has the following relationships with other standards: It is inter standard links to SIST EN ISO 6330:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase SIST EN ISO 6330:2022 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.

Standards Content (Sample)


SLOVENSKI STANDARD
01-februar-2022
Nadomešča:
SIST EN ISO 6330:2012
Tekstilije - Gospodinjskii postopki pranja in sušenja za preskušanje tekstila (ISO
6330:2021)
Textiles - Domestic washing and drying procedures for textile testing (ISO 6330:2021)
Textilien - Nichtgewerbliche Wasch- und Trocknungsverfahren zur Prüfung von Textilien
(ISO 6330:2021)
Textiles - Méthodes de lavage et de séchage domestiques en vue des essais des
textiles (ISO 6330:2021)
Ta slovenski standard je istoveten z: EN ISO 6330:2021
ICS:
59.080.01 Tekstilije na splošno Textiles in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 6330
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 59.080.01 Supersedes EN ISO 6330:2012
English Version
Textiles - Domestic washing and drying procedures for
textile testing (ISO 6330:2021)
Textiles - Méthodes de lavage et de séchage Textilien - Nichtgewerbliche Wasch- und
domestiques en vue des essais des textiles (ISO Trocknungsverfahren zur Prüfung von Textilien (ISO
6330:2021) 6330:2021)
This European Standard was approved by CEN on 13 November 2021.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6330:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 6330:2021) 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 June 2022, and conflicting national standards shall be
withdrawn at the latest by June 2022.
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 6330:2012.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 6330:2021 has been approved by CEN as EN ISO 6330:2021 without any modification.

INTERNATIONAL ISO
STANDARD 6330
Fourth edition
2021-11
Textiles — Domestic washing and
drying procedures for textile testing
Textiles — Méthodes de lavage et de séchage domestiques en vue des
essais des textiles
Reference number
ISO 6330:2021(E)
ISO 6330:2021(E)
© 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
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 6330:2021(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus and materials .3
5.1 Automatic washing machines . 3
5.1.1 Reference washing machine Type A — Horizontal axis, front-loading type . 3
5.1.2 Reference washing machine Type B — Vertical axis, top-loading agitator
type . 3
5.1.3 Reference washing machine Type C — Vertical Axis, top-loading pulsator
type . 3
5.2 Tumble dryers . 3
5.2.1 Type A1 tumble dryer — Vented . 3
5.2.2 Type A2 tumble dryer — Condenser . 3
5.2.3 Type A3 tumble dryer — Large vented . 3
5.3 Electrically (dry) heated flat-bed press. 3
5.4 Line drying . 3
5.5 Drying racks . 3
5.6 Ballasts . 3
5.6.1 Type I, 100 % cotton ballast . 3
5.6.2 Type II, 50 % cotton/50 % polyester ballast . 3
5.6.3 Type III, 100 % polyester ballast . 3
5.6.4 Other ballast . 4
6 Reagents . 4
6.1 Reference detergents . 4
6.1.1 Reference detergent 1 . 4
6.1.2 Reference detergent 2 . 4
6.1.3 Reference detergent 3 . 4
6.1.4 Reference detergent 4 . 4
6.1.5 Reference detergent 5 . 4
6.1.6 Reference detergent 6 . 5
6.1.7 Reference detergent 7 . 5
6.2 Water . 5
6.2.1 Water hardness . . 5
6.2.2 Water pressure . 5
6.2.3 Cold-water inlet temperature . 5
7 Conditioning and testing atmosphere. 5
8 Wash load . 5
8.1 Total wash load . 5
8.2 Number of specimens . 5
8.3 Selection of ballast . 6
8.4 Ratio of load to ballast . 6
9 Washing procedure .6
10 Drying procedure . 7
10.1 General . 7
10.2 Open-air dry . 7
10.2.1 General . 7
10.2.2 Procedure A — Line dry . 7
iii
ISO 6330:2021(E)
10.2.3 Procedure B — Line drip dry . 7
10.2.4 Procedure C — Flat dry . 7
10.2.5 Procedure D — Flat drip dry . 8
10.3 Procedure E — Flat press . 8
10.4 Procedure F — Tumble dry . 8
10.4.1 General . 8
10.4.2 Endpoint moisture content by setting time . 8
10.4.3 Endpoint overdry state by setting time . 8
10.4.4 Endpoint moisture content by automatic tumble dryer sensing . 9
11 Domestic washing and drying procedure report. 9
Annex A (normative) Specification for reference washing machine Type A — Horizontal axis,
front-loading type .10
Annex B (normative) Specification for wash procedures for reference washing machine
Type A .13
Annex C (normative) Specification for machines and procedures for reference washing
machine Type B — Vertical axis, top-loading agitator type .18
Annex D (normative) Specification for reference washing machine Type C — Vertical axis,
top-loading pulsator type .19
Annex E (normative) Specification for washing procedures for reference washing machine
Type C .20
Annex F (normative) Specification for tumble dryers .21
Annex G (normative) Specifications for all ballast types used in washing .22
Annex H (normative) Nominal percentage composition for non-phosphate powder
reference detergent 1 .24
Annex I (normative) Nominal percentage composition for non-phosphate reference
detergent 2 .26
Annex J (normative) Nominal percentage composition for non-phosphate reference
detergent 3 .27
Annex K (normative) Nominal percentage composition for reference detergent 4 .28
Annex L (normative) Nominal percentage composition for reference detergent 6.29
Annex M (normative) Nominal percentage composition for reference detergent 7 .30
Annex N (normative) Distribution and mixing of reference detergent 2, 3, or 6 .31
Annex O (normative) Determination of cycle drying time for tumble dryers with a timer
device .33
Bibliography .36
iv
ISO 6330:2021(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 ISO/TC 38, Textiles, Subcommittee SC 2, Cleansing,
finishing and water resistance tests, 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 fourth edition cancels and replaces the third edition (ISO 6330:2012), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— a new terminology [wash load (3.11)] has been added for clarification;
— information on available detergents have been updated;
— information on ballasts have been clarified;
— acceptable devices have been updated;
— in Annex L, the reference detergent has been corrected as SDC reference detergent Type 4 (it was
incorrectly designated as IEC reference detergent A in ISO 6330:2000);
— annexes within the document have been harmonized.
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.
v
ISO 6330:2021(E)
Introduction
This document is utilized by a broad range of textile quality and performance evaluations including
but not exclusive to: smoothness appearance, dimensional change, stain release, water resistance,
water repellence, colour fastness to domestic laundering, and care labelling that are prescribed in other
international and regional test method standards.
This document is also used to evaluate not only the attributes of fabrics themselves but also the
performance of apparel, home products and other textile end-products. The selection of washing
and drying machines and their associated ballast types, detergents, and other drying options are
determined according to the international region in which the textile will be used by consumers.
NOTE Suitable machines, detergents and ballast are available commercially. If you need this information,
please contact the ISO TC 38/SC 2 Secretariat.
vi
INTERNATIONAL STANDARD ISO 6330:2021(E)
Textiles — Domestic washing and drying procedures for
textile testing
1 Scope
1.1 This document specifies domestic washing and drying procedures for textile testing. The
procedures are applicable to textile fabrics, garments or other textile articles which are subjected to
appropriate combinations of domestic washing and drying procedures. This document also specifies
the reference detergents and ballasts for the procedures.
1.2 Provision is made for
a) 16 different washing procedures based on the use of the reference washing machine Type A:
horizontal axis, front-loading type,
b) 12 procedures based on the use of the reference washing machine Type B: vertical axis, top-loading
agitator type, and
c) 7 procedures based on the use of the reference washing machine Type C: vertical axis, top-loading
pulsator type.
1.3 Each washing procedure represents a single domestic wash.
1.4 This document also specifies six drying procedures: line dry, line drip dry, flat dry, flat drip dry,
flat press, and tumble dry.
1.5 A complete test consists of a washing and drying procedure.
NOTE Use of different parameters (washing machine type, detergent type and type of tumble dryer) can
affect test results for any test using this document.
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 6059, Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
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 http:// www .electropedia .org/
ISO 6330:2021(E)
3.1
ambient condition
temperature and relative humidity in the test environment not differing from the typical indoor
condition or the typical outdoor condition in the region where the test is performed
3.2
ballast
textile fabric to be added to the specimen(s) under test in order to fill the mass required by the washing
procedure
3.3
tumbler moisture sensor
control unit in a tumble dryer capable of measuring the humidity of the load and ending the drying
operation at a predetermined residual moisture level
3.4
overdrying
prolonged drying operation where the load is dried until all remaining moisture in the load has been
removed
3.5
reference detergent
detergent with specified formulations to be used for testing purposes
3.6
reference washing machine
washing machine with defined engineering specifications to be used for testing purposes
3.7
washing procedure
cycle of the washing action including water supplying, washing, and repeated rinsing, spinning (3.8)
and water supplying and ended by spinning as predetermined on the washing machine
3.8
spinning
water-extracting process in the washing machine by which water is removed from the textiles by
centrifugal action as a part of the washing procedure (3.7)
3.9
still air
air not influenced by any natural wind or mechanical device giving it a forced flow
3.10
total air-dry load mass
mass the specimen under test and the ballast in a conditioned state following ISO 139
3.11
wash load
material to be processed, comprised of the ballast and specimen mixed together
4 Principle
A specimen is washed in an automatic washing machine and dried according to specified procedures.
ISO 6330:2021(E)
5 Apparatus and materials
5.1 Automatic washing machines
5.1.1 Reference washing machine Type A — Horizontal axis, front-loading type
The specification for reference washing machine Type A shall be in accordance with Annex A.
5.1.2 Reference washing machine Type B — Vertical axis, top-loading agitator type
The specification for reference washing machine Type B shall be in accordance with Annex C.
5.1.3 Reference washing machine Type C — Vertical Axis, top-loading pulsator type
The specification for reference washing machine Type C shall be in accordance with Annex D.
5.2 Tumble dryers
5.2.1 Type A1 tumble dryer — Vented
The specification for Type A1 tumble dryer shall be in accordance with Annex F.
5.2.2 Type A2 tumble dryer — Condenser
The specification for Type A2 tumble dryer shall be in accordance with Annex F.
5.2.3 Type A3 tumble dryer — Large vented
The specification for Type A3 tumble dryer shall be in accordance with Annex F.
5.3 Electrically (dry) heated flat-bed press
If this method of drying is used, the type of press shall be specified among the interested parties.
5.4 Line drying
For procedure for line drying, see 10.2.1; for line drip drying, see 10.2.2.
5.5 Drying racks
Use screen drying racks of approximately 16 mesh stainless steel or plastic for flat drying (see 10.2.3)
or flat drip drying (see 10.2.4).
5.6 Ballasts
5.6.1 Type I, 100 % cotton ballast
The nominal composition of 100 % Cotton ballast shall be in accordance with Annex G.
5.6.2 Type II, 50 % cotton/50 % polyester ballast
The nominal composition of 50 % cotton/50 % polyester ballast shall be in accordance with Annex G.
5.6.3 Type III, 100 % polyester ballast
The nominal composition of 100 % polyester ballast shall be in accordance with Annex G.
ISO 6330:2021(E)
5.6.4 Other ballast
Ballast associated with another product performance specification may be used if agreed upon between
interested parties. If used, include alternate ballasts in the test report.
6 Reagents
6.1 Reference detergents
NOTE Annex H uses the term “brightener”, Annexes I and L use the term “optical whitener”, and Annex K
uses the term “optical brightener”, both of which represent “optical brightener”.
6.1.1 Reference detergent 1
Reference detergent 1 is a non-phosphate powder detergent without enzymes and is available both
with and without optical brightener. [Other designations are 1993 AATCC standard reference detergent
without optical brightener (WOB) and 1993 AATCC standard reference detergent with optical
brightener.]
Reference detergent 1 may only be used in machine Type B.
The nominal composition of reference detergent 1 shall be in accordance with Annex H.
6.1.2 Reference detergent 2
Reference detergent 2 is a non-phosphate powder detergent with optical brightener and with enzymes.
*
(Another designation is IEC reference detergent A .)
Reference detergent 2 may be used in both machine Type A and Type B.
The nominal composition of reference detergent 2 shall be in accordance with Annex I.
Distribution and mixing shall be in accordance with Annex N.
6.1.3 Reference detergent 3
Reference detergent 3 is a non-phosphate powder detergent without optical brightener and without
enzymes. (Another designation is ECE reference detergent 98.)
Reference detergent 3 may be used in both machine Type A and Type B.
The nominal composition of reference detergent 3 shall be in accordance with Annex J.
Distribution and mixing shall be in accordance with Annex N.
6.1.4 Reference detergent 4
Reference detergent 4 is a non-phosphate powder detergent with optical brightener and with enzymes.
[Another designation is JIS K 3371 (Category 1).] Reference detergent 4 can only be used in washing
machine Type C.
The nominal composition of reference detergent 4 shall be in accordance with Annex K.
6.1.5 Reference detergent 5
Reference detergent 5 was a non-phosphate liquid detergent available from AATCC. It is no longer
commercially available. In order to maintain continuity through the rest of the document and eliminate
confusion in the markets, subsequent references will maintain their original names (i.e. Reference
Detergent 6 will continue to be known as Reference Detergent 6).
ISO 6330:2021(E)
6.1.6 Reference detergent 6
Reference detergent 6 is a non-phosphate powder detergent with optical brightener and without
enzymes.
Reference detergent 6 may be used in machine Type A.
The nominal composition of reference detergent 6 shall be in accordance with Annex L.
Distribution and mixing shall be in accordance with Annex N.
6.1.7 Reference detergent 7
Reference detergent 7 is a liquid detergent for wool/silk material for mild/delicate washing process.
This detergent can be suitable for materials that are typically labelled as delicate or hand wash.
The nominal composition of reference detergent 7 shall be in accordance with Annex M.
6.2 Water
6.2.1 Water hardness
Water hardness shall be a maximum of 3,0 mmol/l expressed as calcium carbonate, in accordance with
ISO 6059.
Alternative water hardness can be applicable with a consent among the interested parties. In this case,
water hardness shall be reported.
6.2.2 Water pressure
The laboratory water supply pressure at the inlet to the reference washing machine shall be higher
than 150 kPa.
6.2.3 Cold-water inlet temperature
The water temperature at the inlet to the reference washing machines shall be no more than 25 °C.
When the measurement is carried out with a water temperature that differs from the limit, the supply
temperature shall be reported.
7 Conditioning and testing atmosphere
The conditioning atmosphere used for textile specimens shall be in accordance with ISO 139.
8 Wash load
8.1 Total wash load
The total air-dry load mass (i.e. specimen plus appropriate ballast, see 5.6 and 8.3) shall be (2,0 ± 0,2) kg
for all types of reference washing machines.
In the case of testing a whole garment, report the total load mass if it is more than 2,2 kg.
8.2 Number of specimens
The number of specimens to be subjected to the washing and drying procedures specified in this
document shall be determined by the purpose for which the material is being tested.
ISO 6330:2021(E)
8.3 Selection of ballast
For specimens with 51 % or more of cellulosic fibres, the cotton ballast, Type I shall be used (see 5.6.1),
unless otherwise agreed upon by interested parties. For specimens with 51 % or more of synthetic
fibres, the polyester ballast, Type III shall be used (see 5.6.3), unless otherwise agreed upon by
interested parties. For specimens that are made of other fibres or blends, either the polyester/cotton
ballast, Type II or the polyester ballast, Type III may be used (see 5.6.2 and 5.6.3), unless otherwise
agreed upon by interested parties. In all cases the ballast type shall be reported.
A ballast associated with another product performance specification that references procedures in this
document shall be used so long as it is agreed upon between interested parties and is reported.
8.4 Ratio of load to ballast
If dimensional stability is being determined, not more than half of the wash load shall consist of
specimens being tested.
In the case of testing a whole garment, report the ratio of load to ballast if it is more than 1/1.
9 Washing procedure
9.1 Select the washing procedure to be used from those stated in Annex B for a type A reference
washing machine, from Annex C for a type B reference washing machine, or from Annex D for a type C
reference washing machine.
9.2 Weigh the (individual) specimens, made-up articles, or garments before washing. If required add
ballast to meet the required load mass (see 8.1). The specimen and the ballast shall be evenly mixed
before it is loaded into the reference machine.
9.3 Place the material to be washed in the washing machine (see 5.1.1 to 5.1.3).
a) In reference washing machines Type A, add (20 ± 1) g of the reference detergent 2, 3 or 6 directly
into the dispenser. For delicate items or wool, use (47 ± 1) g of reference detergent 7 in the dispenser.
b) In reference washing machines Type B fill the machine with water at the selected temperature, then
add (66 ± 1) g of reference detergent 1 or if reference detergent 2 or 3 is used, add the appropriate
amount to provide good running suds having a height of not more than (3,0 ± 0,5) cm at the end of
the washing cycle.
c) In reference machines Type C, fill the machine with water at the selected temperature, then add
1,33 g/l of reference detergent 4 directly into the dispenser.
d) See Table 1 for a summary of the reference detergent dosage.
ISO 6330:2021(E)
Table 1 — Dosage of the reference detergents
Reference washing machines
Reference detergents
Type A Type B Type C
1 — (66 ± 1) g —
2 (20 ± 1) g Appropriate —
3 (20 ± 1) g Appropriate —
4 — — 1,33 g/l
5 — —
6 (20 ± 1) g — —
7 (47 ± 1) g
9.4 After the washing procedure has been completed, remove the specimen(s) carefully, ensuring that
they are neither stretched nor distorted, and dry according to one of the drying procedures described
in Clause 10.
10 Drying procedure
10.1 General
At the end of the selected washing procedure, immediately remove the material and follow the selected
drying procedures A to F.
10.2 Open-air dry
10.2.1 General
For drip drying, the washing procedure shall be finished without the final spinning, and material
samples shall be removed.
10.2.2 Procedure A — Line dry
Remove the specimen from the washing machine and hang each hydro-extracted specimen unfolded to
avoid distortion. Suspend the specimen being tested from a line, in still air under ambient conditions.
The warp or wale direction of the material specimen shall be vertical. Made-up articles shall be
suspended in the direction of use.
For subsequent testing, the drying may be carried out in a conditioned atmosphere according to ISO 139.
10.2.3 Procedure B — Line drip dry
Follow the procedure in 10.2.2 using the programs 3HD or 4HD in order to perform drip dry (e.g.
without extracting the water).
For subsequent testing, the drying may be carried out in a conditioned atmosphere according to ISO 139.
10.2.4 Procedure C — Flat dry
Remove the specimen from the machine and spread out each hydro-extracted specimen on a horizontal
screen drying rack (see 5.5) or perforated surface; remove the wrinkles by hand without stretching or
distorting. Allow the specimen to dry in still air in ambient conditions.
ISO 6330:2021(E)
For subsequent testing, the drying may be carried out in a conditioned atmosphere according to ISO 139.
10.2.5 Procedure D — Flat drip dry
Follow the procedure in 10.2.4 using the programs 3HD or 4HD in order to perform drip dry (e.g.
without extracting the water).
For subsequent testing, the drying may be carried out in a conditioned atmosphere according to ISO 139.
10.3 Procedure E — Flat press
Remove the specimen from the washing machine and place the specimen on the flat bed of the press
(see 5.3). Smooth out heavy wrinkles by hand and lower the head of the press, which shall be set at a
temperature suitable for the specimen to be pressed, for one or more short periods as required to dry
the specimen. Record the temperature and pressure used.
10.4 Procedure F — Tumble dry
10.4.1 General
At the end of the selected washing procedure, immediately remove the load and place the specimens
and the ballast in the tumble dryer (see 5.2). Tumble dry the load as specified in 10.4.2, 10.4.3, or 10.4.4.
For the machines specified in 5.2, ensure that the temperature of the exhaust from the drum is set at
a minimum temperature of 40 °C and not exceeding 80 °C for normal temperature and 60 °C for low
temperature.
10.4.2 Endpoint moisture content by setting time
To determine the optimum cycle time for drying, tumble dry the load at a suitable heat setting for the
calculated test cycle time as determined by the method described in Annex O.
At the end of the calculated test cycle time according to Annex O, the final moisture shall be equivalent
to the moisture content of the conditioned textile.
For both normal temperature and low temperature, cycle time needs to be determined for each ballast
type.
Operate the dryer until the load is dry and continue tumbling for 5 min with the heat turned off. Remove
the specimen immediately.
If measuring the specimen temperature during tumble drying is required, plastic ribbons (thermolabels)
that indicate the temperature shall be affixed to the specimen. These thermolabels shall be capable of
measuring in the temperature range 40 °C to 90 °C.
10.4.3 Endpoint overdry state by setting time
Overdrying is characterized by drying to a final moisture level below the conditioned state.
In relation to the textile composition, the following values of the final moisture shall be applied:
— −2 % for textile made of synthetic materials compared with the conditioned specimen mass;
— −5 % for textile made of cellulosic materials compared with the conditioned specimen mass;
— for textile made of other fibres and blends, refer to appropriate resources for final moisture.
In order to find out the influence of the overdrying on material properties, the specific property (e.g.
dimensional change) of the textile material under testing should be determined before and after the
overdrying stage.
ISO 6330:2021(E)
Proceed to further dry the load until the determined final moisture is reached.
Continue tumbling for 5 min with the heat turned off and then remove the specimen immediately.
10.4.4 Endpoint moisture content by automatic tumble dryer sensing
Tumble dry the load at a suitable heat setting until the final moisture measured by the tumbler moisture
sensor reaches the agreed moisture content, according to Table 2.
Continue tumbling for at least 5 min with the heat turned off and then remove the specimen immediately.
The tumble dryer cycle should be agreed between the interested parties; otherwise the tumble dryer
cycle 1 should be applied.
Table 2 — Final moisture content
Tumble dryer cycle Materials Final moisture content of load
%
1 Dry cotton 0 ± 3
2 Synthetics and blends 2 ± 3
3 Iron dry cotton 12 ± 3
11 Domestic washing and drying procedure report
The applied domestic washing and drying procedure shall be reported in any test report referring to
ISO 6330 and shall contain the following information:
a) date of test
b) a reference to this document, i.e. ISO 6330:2021;
c) the atmosphere used for conditioning according to ISO 139;
d) the type of reference washing machine and washing procedure used;
e) the drying procedure used and the type of machine, if applicable; or if flat pressed according to
Procedure E, the temperature and pressure used;
f) the type of detergent used; if optical brightener, sodium perborate or percarbonate are used, this
shall be reported;
g) details of any deviation from the specified procedures;
h) the type of bal
...

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SIST EN ISO 6330:2022は、繊維の試験に関する家庭洗濯および乾燥手順を規定した重要な標準です。この文書は、テキスタイルファブリック、衣料品、その他のテキスタイル製品に対して適切な家庭の洗濯および乾燥手順を組み合わせることを目的としています。 標準の強みとして、まずその詳細な手順の多様性が挙げられます。16種類の洗濯手順が、水平式前開き洗濯機(タイプA)、12種類が垂直式上開き攪拌型洗濯機(タイプB)、さらに7種類が垂直式上開きパルサータイプの洗濯機(タイプC)に基づいて定められています。このように、異なるタイプの洗濯機に対応した多様な手順を提供することで、様々な家庭環境における洗濯プロセスの再現性を確保しています。 また、乾燥手順に関しても、多岐にわたる6つの方法が詳細に記載されています。これには、ラインドライ、ラインドリップドライ、フラットドライ、フラットドリップドライ、フラットプレス、そしてタンブルドライが含まれており、多様なニーズに応じた選択肢を提供しています。 この文書は、試験の完全性を保つために、洗濯手順と乾燥手順がセットであることも重要です。これにより、洗浄プロセスの正確な評価を可能にし、繊維製品の特性評価において信頼性を提供します。この標準が提案する参照用洗剤とバラストも、試験結果における一貫性を促進します。 さらに、異なるパラメータ(洗濯機の種類、洗剤の種類、タンブルドライヤーの型)が試験結果に与える影響に関する注意書きも掲載されており、ユーザーが実施する際の留意点を明確にしています。 SIST EN ISO 6330:2022は、繊維に関する試験の実施における重要な指針を提供し、国際的な標準に基づいた信頼性の高い結果をもたらすために欠かせない標準です。

The SIST EN ISO 6330:2022 standard provides a comprehensive framework for domestic washing and drying procedures essential for textile testing. It outlines specific methodologies applicable to various textile fabrics, garments, and articles, ensuring that the testing conditions reflect realistic domestic settings. One of the significant strengths of this standard is its thorough approach to varying washing machine types, which addresses the diversity in domestic laundry practices. It specifies 16 different washing procedures using reference washing machine Type A (horizontal axis, front-loading), 12 procedures for Type B (vertical axis, top-loading agitator), and 7 for Type C (vertical axis, top-loading pulsator). This diversity enhances the relevance of the testing procedures to a wide array of consumer behaviors and machine technologies, providing a realistic basis for evaluating textile performance. Moreover, the standard establishes a total of six designated drying procedures-line dry, line drip dry, flat dry, flat drip dry, flat press, and tumble dry-further ensuring that all aspects of textile care are systematically evaluated. The careful delineation of these processes allows for consistency in testing, crucial for reliable results. The emphasis on using reference detergents and ballasts adds another layer of standardization, ensuring that tests yield comparable results across different laboratories and testing environments. This is particularly important as variables such as detergent type and washing machine settings can significantly influence outcomes, as noted in the document. Overall, the SIST EN ISO 6330:2022 standard is a vital resource for the textile industry. Its well-structured guidelines on washing and drying procedures not only facilitate rigorous textile testing but also promote consistency and accuracy in the assessment of textile durability and care. This standard is relevant for manufacturers, quality control laboratories, and researchers focused on evaluating textile performance under realistic laundry conditions.

SIST EN ISO 6330:2022는 섬유 시험을 위한 가정 세탁 및 건조 절차를 규정한 문서로, 세탁 및 건조 절차의 표준화에 중요한 역할을 합니다. 이 표준의 범위는 섬유 직물, 의복 또는 기타 섬유 제품을 포함하여, 적절한 세탁 및 건조 절차의 조합에 적용될 수 있습니다. 이 표준은 세척기의 유형에 따라 16개의 세탁 절차(Type A: 수평축 전개식), 12개의 세탁 절차(Type B: 수직축 상부 로드형), 7개의 세탁 절차(Type C: 수직축 상부 펄세이터형)로 분류되어 있습니다. 이러한 다양한 세탁 절차는 각기 다른 세탁기를 사용하여 일상적인 세탁 상황을 시뮬레이션할 수 있게 하여, 실험의 신뢰성을 높이는 데 기여합니다. 또한, SIST EN ISO 6330:2022는 여섯 가지 건조 절차(라인 건조, 라인 물기 제거, 평면 건조, 평면 물기 제거, 평면 프레스 및 회전 건조)를 세분화하여 제공함으로써, 다양한 건조 환경에서의 영향을 고려하고 있습니다. 이 문서의 강점은 다양한 세탁기와 세탁 세제, 그리고 건조기 유형에 따른 다양한 변수들이 시험 결과에 미치는 영향을 명확히 설명한다는 점입니다. 따라서 연구원 및 산업 종사자들은 이 표준을 통해 보다 일관된 시험 결과를 도출하고, 섬유 품질 평가에 필수적인 기준을 제공받을 수 있습니다. 결론적으로, SIST EN ISO 6330:2022는 섬유 시험에 있어 실용적이고 포괄적인 기준을 제시하며, 각종 세탁 및 건조 절차에 대한 명확한 프레임워크를 제공하여 관련 산업의 발전에 기여하는 중요한 문서입니다.

La norme SIST EN ISO 6330:2022 est un document essentiel qui spécifie les procédures de lavage et de séchage domestiques pour les tests textiles. Son champ d'application est clairement défini, englobant tous les types de tissus, vêtements et articles textiles soumis à des combinaisons appropriées de lavage et de séchage domestiques. Cette norme se distingue par sa capacité à fournir des lignes directrices précises grâce à ses 16 procédures de lavage utilisant la machine à laver de type A, 12 procédures pour le type B, et 7 procédures pour le type C. Les points forts de cette norme résident dans sa diversité et sa flexibilité, permettant de couvrir un large éventail de situations de lavage domestique. En intégrant différents types de machines à laver, la norme assure que les tests sont représentatifs des pratiques courantes dans les foyers. De plus, les six procédures de séchage définies, y compris le séchage à plat et le séchage en tambour, apportent une approche complète pour évaluer le comportement des textiles après lavage. La pertinence de la norme SIST EN ISO 6330:2022 est indéniable dans le contexte actuel du secteur textile. Avec l'importance croissante de la durabilité et de la qualité des produits textiles, cette norme joue un rôle crucial en offrant un cadre standardisé pour tester les performances des textiles, garantissant ainsi que les résultats sont fiables et comparables. En soulignant les impacts potentiels des différents paramètres d'essai, tels que le type de machine à laver et de détergent, la norme encourage également une compréhension approfondie des facteurs pouvant influencer les résultats des tests. Dans l'ensemble, la norme SIST EN ISO 6330:2022 est une référence incontournable pour les professionnels du textile, fournissant une base solide pour la recherche et le développement ainsi que pour le contrôle de la qualité des produits textiles.

Die SIST EN ISO 6330:2022 ist ein wegweisendes Dokument, das klare Richtlinien für die Verfahren zum Waschen und Trocknen von Textilien im häuslichen Bereich festlegt. Der Umfang dieser Norm erstreckt sich über verschiedene Arten von Textilmaterialien, einschließlich Stoffen, Bekleidung und anderen textile Artikeln, die spezifischen Kombinationen von Wasch- und Trocknungsverfahren ausgesetzt werden. Ein herausragendes Merkmal dieser Norm ist die detaillierte Beschreibung von insgesamt 16 unterschiedlichen Waschverfahren, die auf der Verwendung der Referenz-Waschmaschine Typ A (horizontal, frontladend) basieren. Darüber hinaus werden 12 Verfahren für die Referenz-Waschmaschine Typ B (vertikal, obenladend mit Rührwerk) und 7 Verfahren für die Waschmaschine Typ C (vertikal, obenladend mit Pulsator) spezifiziert. Diese differenzierte Herangehensweise ermöglicht es Anwendern, verschiedene Waschmethoden zu berücksichtigen und gezielt auf die jeweilige Textilart und -pflege einzugehen. Zusätzlich zum Waschen umfasst die Norm die Festlegung von sechs Trocknungsverfahren: lineares Trocknen, tropfnasses Trocknen, flaches Trocknen, flaches tropfnasses Trocknen, flaches Pressen und Tumbler-Trocknen. Diese Vielfalt an Trocknungsverfahren stellt sicher, dass die Testergebnisse realistisch und reproduzierbar sind, indem verschiedene Trockenvorgänge und -bedingungen berücksichtigt werden. Die Relevanz der SIST EN ISO 6330:2022 für die Textilbranche kann nicht hoch genug eingeschätzt werden. Durch die Verwendung definierter Referenzdetergenzien und Ballasts im Rahmen der Testverfahren wird die Vergleichbarkeit und Zuverlässigkeit der Testergebnisse gewährleistet. Dies ist besonders wichtig für Hersteller und Tester, die sicherstellen möchten, dass ihre Produkte den Erwartungen der Verbraucher an Haltbarkeit und Pflegeleichtigkeit entsprechen. Zusammenfassend lässt sich sagen, dass die SIST EN ISO 6330:2022 eine umfassende und systematische Grundlage für die Durchführung von Textiltests bietet, die sowohl die Waschtechnologie als auch die Trocknungsmethoden berücksichtigt. Die Norm ist ein unverzichtbares Werkzeug für alle Akteure in der Textilindustrie, die qualitativ hochwertige und zuverlässige Produkte anbieten möchten.