ISO 7319:2021

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 7319
ISO/TC 20/SC 10
Aerospace — Fluid systems —
Secretariat: DIN
Interface of 24° cone metric couplings
Voting begins on:
2021­03­03
Aéronautique et espace — Systèmes de fluides — Interface des
raccordements métriques à cône de 24°
Voting terminates on:
2021­04­28
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 7319:2021(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2021

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ISO/FDIS 7319:2021(E)

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ii © ISO 2021 – All rights reserved

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ISO/FDIS 7319:2021(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Coupling assembly and sealing principle . 1
5 Dimensions . 1
Bibliography . 5
© ISO 2021 – All rights reserved iii

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ISO/FDIS 7319:2021(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
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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
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iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles,
Subcommittee SC 10, Aerospace fluid systems and components.
This third edition cancels and replaces the second edition (ISO 7319:1992), of which it constitutes a
minor revision.
The main changes compared to the previous edition are as follows:
— the normative reference has been changed from dated to undated.
Any feedback or questions on this document should be directed to th
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