kSIST-TS CLC IEC/FprTS 63576:2026

Evaluation methods for protection against risk of fire in electric tumble dryers

This standard provides guidance on test methods to mitigate the risks of fire that are particular to electric tumble dryers.

Bewertungsmethoden für den Schutz vor Brandgefahren in elektrischen Wäschetrocknern

-

Metode ocenjevanja zaščite pred nevarnostjo požara pri električnih sušilnih strojih

Ta standard zagotavlja smernice o preskusnih metodah za zmanjšanje tveganj požara, ki so značilna za električne sušilne stroje.

General Information

• Status: Not Published
• Public Enquiry End Date: 28-May-2026
• ICS: 13.120 - Domestic safety
• ICS: 13.220.01 - Protection against fire in general
• ICS: 97.060 - Laundry appliances
• Technical Committee: VGA - Safety of household and similar electrical appliances
• Current Stage: 5520 - Unique Acceptance Procedure (UAP) (Adopted Project)
• Start Date: 13-Mar-2026
• Due Date: 31-Jul-2026
• Ref Project: CLC IEC/FprTS 63576:2026 - Evaluation methods for protection against risk of fire in electric tumble dryers

Relations

• Refers: oSIST prEN IEC 60335-2-11:2026 - Household and similar electrical appliances - Safety - Part 2-11: Particular requirements for tumble dryers
• Effective Date: 10-Mar-2026
• Refers: SIST EN IEC 60335-1:2024 - Household and similar electrical appliances - Safety - Part 1: General requirements (IEC 60335-1:2020 + COR1:2021)
• Effective Date: 10-Mar-2026

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2026
Metode ocenjevanja zaščite pred nevarnostjo požara pri električnih sušilnih strojih
Evaluation methods for protection against risk of fire in electric tumble dryers
Bewertungsmethoden für den Schutz vor Brandgefahren in elektrischen
Wäschetrocknern
-
Ta slovenski standard je istoveten z: CLC IEC/FprTS 63576:2026
ICS:
13.120 Varnost na domu Domestic safety
13.220.01 Varstvo pred požarom na Protection against fire in
splošno general
97.060 Aparati za nego perila Laundry appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION FINAL DRAFT
CLC IEC/FprTS 63576
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
March 2026
ICS 13.120; 97.060 -
English Version
Evaluation methods for protection against risk of fire in electric
tumble dryers
(IEC/TS 63576:2025)
- Bewertungsmethoden für den Schutz vor Brandgefahren in
(IEC/TS 63576:2025) elektrischen Wäschetrocknern
(IEC/TS 63576:2025)
This draft Technical Specification is submitted to CENELEC members for vote by correspondence.
Deadline for CENELEC: 2026-05-29.

The text of this draft consists of the text of IEC/TS 63576:2025.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

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.

Warning : This document is not a Technical Specification. It is distributed for review and comments. It is subject to change without notice
and shall not be referred to a Technical Specification.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2026 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 82800 Ref. No. CLC IEC/FprTS 63576:2026 E

1 European foreword
2 This document (CLC IEC/FprTS 63576:2026) consists of the text of IEC TS 63576:2025 prepared by IEC/TC 61
3 "Safety of household and similar electrical appliances".
4 This document is currently submitted to voting in accordance with the Internal Regulations, Part 2, Subclause
5 11.3.3 for acceptance as a CENELEC Technical Specification.
6 The following dates are proposed:
• latest date by which the existence of this (doa) dav + 6 months
document has to be announced at national level
8 Annex ZA
9 (normative)
11 Normative references to international publications
12 with their corresponding European publications
13 The following documents are referred to in the text in such a way that some or all of their content constitutes
14 requirements of this document. For dated references, only the edition cited applies. For undated references, the
15 latest edition of the referenced document (including any amendments) applies.
16 NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
17 EN/HD applies.
18 NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
19 www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60335-1 2020 Household and similar electrical appliances EN IEC 60335-1 2023
– Safety – Part 1: General requirements
+ A11 2023
+ A12 —
IEC 60335-2-11 2024 Household and similar electrical appliances EN IEC 60335-2-11 —
– Safety – Part 2-11: Particular 3
+ A11 —
requirements for tumble dryers
ISO 817 - Refrigerants – Designation and safety - -
classification
In preparation. Stage at the time of Vote: EN IEC 60335-1:2023/prAB:2025.
In preparation. Stage at the time of Vote: prEN IEC 60335-2-11:2025.
In preparation. Stage at the time of Vote: prEN IEC 60335-2-11:2025/prAA:2025.
IEC TS 63576 ®
Edition 1.0 2025-04
TECHNICAL
SPECIFICATION
Evaluation methods for protection against risk of fire in electric tumble dryers

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 13.120; 97.060 ISBN 978-2-8327-0357-1

– 2 – IEC TS 63576:2025 © IEC 2025
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, symbols and abbreviated terms . 6
3.1 Terms and definitions . 6
4 Test method . 7
Annex A (normative) Nominal and standard exhaust duct for vented-type tumble dryer
testing . 9
A.1 Nominal exhaust duct for tumble dryer testing . 9
A.2 Standard exhaust duct for vented-type tumble dryer testing . 9
Annex B (informative) Capability and features of the test room . 12
Bibliography . 13

Figure A.1 – Pressure/volumetric air flow curve . 9
Figure A.2 – Standard exhaust duct . 10
Figure A.3 – Standard exhaust simulator . 11

IEC TS 63576:2025 © IEC 2025 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
EVALUATION METHODS FOR PROTECTION AGAINST RISK OF FIRE IN
ELECTRIC TUMBLE DRYERS
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC 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, IEC 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 https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC TS 63576 has been prepared by IEC Technical Committee 61: Safety of household and
similar electrical appliances. It is a Technical Specification.
The text of this Technical Specification is based on the following documents:
Draft Report on voting
61/7385/DTS 61/7426/RVDTS
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this Technical Specification is English.

– 4 – IEC TS 63576:2025 © IEC 2025
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the
adjective and the associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
IEC TS 63576:2025 © IEC 2025 – 5 –
INTRODUCTION
Electric tumble dryers are prone to the accumulation of lint within the electrical enclosure of the
appliance. Since a tumble dryer is normally not airtight, fabric fibres can pass through small air
gaps during operation. These fibres that escape the air flow path end up as accumulated lint in
the bottom sections of the enclosure. Although tumble dryers are generally designed to
minimize this, it is difficult to eliminate it completely.
The accumulated lint within the enclosure provides an additional fuel source that can increase
the severity of hazards caused by electric component faults as well as abnormal overheating
conditions. TC 61 has expressed the need to develop this Technical Specification to provide
additional evaluation methods to determine the safety of electric tumble dryers with respect to
the accumulation of lint within the enclosure.

– 6 – IEC TS 63576:2025 © IEC 2025
EVALUATION METHODS FOR PROTECTION AGAINST RISK OF FIRE IN
ELECTRIC TUMBLE DRYERS
1 Scope
This document provides guida
...