Road vehicles — Connection interface for pyrotechnic devices, two-way and three-way connections — Part 5: Pyrotechnic device and harness connector assembly - type 3 (only two-way)

This document defines the general minimum specifications of a type 3 two-way connection interface, linking the pyrotechnic device and harness connector built into a road vehicle.

Véhicules routiers — Interface de raccordement pour dispositifs pyrotechniques, deux voies et trois voies — Partie 5: Assemblage du dispositif pyrotechnique et du connecteur faisceau - type 3 (deux voies seulement)

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Publication Date
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9092 - International Standard to be revised
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ISO/TS 19072-5:2019 - Road vehicles -- Connection interface for pyrotechnic devices, two-way and three-way connections
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Standards Content (Sample)

First edition
Road vehicles — Connection interface
for pyrotechnic devices, two-way and
three-way connections —
Part 5:
Pyrotechnic device and harness
connector assembly - type 3 (only
Reference number
ISO/TS 19072-5:2019(E)
ISO 2019

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ISO/TS 19072-5:2019(E)

© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2019 – All rights reserved

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ISO/TS 19072-5:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Dimensional features and performance requirements . 2
4.1 General . 2
4.2 Retainer and squib holder assembly . 2
4.3 Coding and polarisation . 3
4.4 Figure 4 illustrates the dimensional features and properties for retainer function . 6
4.5 Figure 5 illustrates the mating orientation view .10
5 Material characteristics – Retainer .10
Bibliography .11
© ISO 2019 – All rights reserved iii

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ISO/TS 19072-5:2019(E)

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
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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 documents should be noted. This document was drafted in accordance with the
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.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 32,
Electrical and electronic components and general system aspects.
A list of all parts in the ISO 19072 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.
iv © ISO 2019 – All rights reserved

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ISO/TS 19072-5:2019(E)

Road vehicles integrate an increasing number of pyrotechnic devices contributing to occupant safety in
vehicles (for example frontal and side airbag, safety belt pre-tensioner, etc.).
Building the complete system requires a supply of various components from several different equipment
suppliers. There is a need for vehicle manufacturers to define a common specification to ensure that
connectors designed and produced for the various equipment suppliers can be mated without any
In the current design of this vehicle equipment, three areas of connection have been identified:
— connection between the pyrotechnic device (e.g. initiator) and the harness connector;
— connection between the tab holder and the clip holder of the harness connector; and
— connection between the harness connector and the electronic control module.
The connection between the pyrotechnic device and the harness connector is the only connection that
can be standardised, and it forms the subject of this document. Due to the location of the safety device
in the vehicle, the connector design could be right angle or straight.
© ISO 2019 – All rights reserved v


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