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 310, Child care articles.

A list of all parts in the ISO 24929 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.

Introduction

This document should be used in conjunction with ISO/TS 24929-1. In addition to helping to develop safety standards, this document can also assist those with a general professional interest in child safety.

1 Scope

This document specifies requirements and gives guidance on thermal hazards for developing safety standards for child care articles.

2 Normative references

3 Terms and definitions

4 Thermal hazards

4.1 Safety philosophy

4.2 Flammability and burning hazards

4.3 Hazards from hot and cold surfaces

4.4 Hazards from hot and cold liquids or food

4.5 Hazards from contact with flames

4.6 Hyperthermia and hypothermia hazards

Bibliography

ISO/TS 24929-4:2026

Child care articles. General safety — - Part 4: Thermal hazards

Current

Published:

28 Jan 2026

1 Scope