ISO 24354:2023
(Main)General requirements for the payload interface of civil unmanned aircraft systems
General requirements for the payload interface of civil unmanned aircraft systems
This document specifies the composition, functional and performance requirements for a payload interface of civil unmanned aircraft systems (UAS), with the maximum take-off mass of 0,25 kg to 25 kg which relates to level II through IV according to ISO 21895. This document is applicable to the design and manufacture of physically independent payload interfaces which connect an external payload to an unmanned aircraft (UA).
Exigences générales relatives à l'interface de la charge utile des aéronefs sans pilote civils
General Information
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 24354
First edition
2023-08
General requirements for the payload
interface of civil unmanned aircraft
systems
Exigences générales relatives à l'interface de la charge utile des
aéronefs sans pilote civils
Reference number
ISO 24354:2023(E)
© ISO 2023
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ISO 24354:2023(E)
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© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
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ISO 24354:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Overall requirements .2
5.1 General . 2
5.2 Mechanical interface . 2
5.2.1 Connection method . 2
5.2.2 Interface installation and removal . 3
5.2.3 Payload attachment and detachment. 3
5.2.4 Mechanical strength . 3
5.2.5 Mechanical life . . 3
5.3 Electrical interface . 3
5.3.1 General . 3
5.3.2 Contact materials . 3
5.3.3 Connector . 3
5.3.4 Anti-electric-shock structure . 3
5.3.5 Electrical compatibility . 3
5.3.6 Electromagnetic compatibility . 4
5.4 Communication protocol . 4
6 Detailed requirements . 4
6.1 Types of payload data . 4
6.2 Types of communication interface . 5
6.3 Payload interface requirements for different types of payloads . 5
6.3.1 Photoelectric payload . 5
6.3.2 Audio payload . 6
6.3.3 Delivery payload . 6
6.3.4 Trigger payload . 6
6.3.5 Radar payload . 6
Bibliography . 8
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ISO 24354:2023(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
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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
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www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles,
Subcommittee SC 16, Unmanned aircraft systems.
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.
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INTERNATIONAL STANDARD ISO 24354:2023(E)
General requirements for the payload interface of civil
unmanned aircraft systems
1 Scope
This document specifies the composition, functional and performance requirements for a payload
interface of civil unmanned aircraft systems (UAS), with the maximum take-off mass of 0,25 kg to
25 kg which relates to level II through IV according to ISO 21895.
This document is applicable to the design and manufacture of physically independent payload interfaces
which connect an external payload to an unmanned aircraft (UA).
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.
EIA/CEA-861, A DTV Profile for Uncompressed High Speed Digital Interfaces
IEEE 802.3, IEEE Standard for Ethernet
ISO 11898, Road vehicles — Controller area network (CAN)
ISO 21384-2, Unmanned aircraft systems — Part 2: UAS components
ISO 21384-4, Unmanned aircraft systems — Part 4: Vocabulary
USB 2.0, The second major version of the Universal Serial Bus (USB) standard for interfacing computers and
electronic devices
USB 3.0, The third major version of the Universal Serial Bus (USB) standard for interfacing computers and
electronic devices
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 21384-4 and the following
apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— IEC Electropedia: available at https:// www .electropedia .org/
— ISO Online browsing platform: available at https:// www .iso .org/ obp
3.1
payload interface
mechanism which connects an unmanned aircraft (UA) and its payload, comprised of an aircraft part
and a payload part, including mechanical, electrical and communication interfaces
3.2
locking mechanism
mechanism that keeps the payload part of the interface in proper position and prevents it f
...
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