ISO 19072-1:2014

INTERNATIONAL ISO
STANDARD 19072-1
Second edition
2014-06-15
Road vehicles — Connection interface
for pyrotechnic devices, two-way and
three-way connections —
Part 1:
Pocket interface definition
Véhicules routiers — Interface de raccordement pour dispositifs
pyrotechniques, deux voies et trois voies —
Partie 1: Définition de l’interface du support allumeur
Reference number
ISO 19072-1:2014(E)
©
ISO 2014

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ISO 19072-1:2014(E)

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© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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Published in Switzerland
ii © ISO 2014 – All rights reserved

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ISO 19072-1:2014(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Dimensional features — Squib holder interface including male contacts .2
5 Material characteristics . 4
5.1 Material specifications for male contacts . 4
5.2 Contacts and short circuit areas of the male contacts specifications . 4
Annex A (normative) Sealed variant . 5
Annex B (normative) Variant without retainer of the pyrotechnic device/initiator harness
connector assembly . 6
Bibliography . 7
© ISO 2014 – All rights reserved iii

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ISO 19072-1:2014(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 on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical
and electronic equipment.
This second edition cancels and replaces the first edition (ISO 19072-1:2007), which has been technically
revised.
ISO 19072 consists of the following parts, under the general title Road vehicles — Connection interface for
pyrotechnic devices, two way and three way connections:
— Part 1: Pocket interface definition
— Part 2: Test methods and general performance requirements
— Part 3: Pyrotechnic device and harness connector assembly - type 1
— Part 4: Pyrotechnic device and harness connector assembly - type 2
iv © ISO 2014 – All rights reserved

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ISO 19072-1:2014(E)

Introduction
Road vehicles integrate an increasing number of pyrotechnic devices contributing to occupant safety in
vehicles (for example, frontal and side air bag, safety belt pretensioner, etc.).
Various pocket definitions currently exist all over the world. This situation appears difficult to manage
for the different equipment makers. The goal of this International Standard is to define a common
specification.
A sealed option of the pyrotechnic device/initiator harness connector assembly is also defined. See
Annex A.
A variant without retainer of the pyrotechnic device/initiator harness connector assembly is also
defined. See Annex B.
The International Organization for Standardization (ISO) draws attention to the fact that it is claimed
that compliance with this document may involve the use of a patents DE19939407, EP-B-1079474 and
US-A-6,402,640.
ISO takes no position concerning the evidence, validity and scope of this patent right.
The holder of this patent right has assured ISO that he/she is willing to negotiate licences either free of
charge or under reasonable and non-di
...